Użytkownicy LCWO o podobnych zainteresowaniach mogą się łączyć w grupy.
Każdy może założyć nową grupę i zapraszać innych użytkowników do niej. Grupy mogą być prywatne (członkostwo tylko po zaproszeniu) lub publiczne. Każda grupa użytkowników ma swoją stronę z własnym forum i wewnętrzną (grupową) listą wyników.
| Nazwa grupy | Opis | Członkowie | Język | Rodzaj |
| German Speaking Users | Deutschsprachige LCWO-Benutzer | 487 | Deutsch | public |
| FOSS | Free and Open Source Software enthusiasts | 136 | English | public |
| Polska Grupa Milosnikow CW | grupa dla polskich milosnikow CW | 157 | Polski | public |
| Russian Speaking Users | LCWO users from Russian speaking countries | 184 | Русский | public |
| BCC | Bavarian Contest Club | 50 | English | public |
| RRDXA | Rhein Ruhr DX Association | 28 | English | public |
| radioamatori italiani | quattro chiacchere tra principianti del tasto | 94 | Italiano | public |
| DLZA-CW | DLZA CW-cursisten | 16 | Nederlands | private |
| TELEGRAFISTAS-BR | Grupo de utilizadores em portugues | 41 | Português | public |
| Ro_HST | Grupul utilizatorilor romani | 29 | Română | public |
| K9IU | Indiana University ARC | 9 | English | public |
| ERA - European Radioamateurs Association | Radioamatori e TLC | 13 | Italiano | public |
| Swiss CW Fans - HBCWF | Telegraphy fans from Switzerland | 21 | Deutsch | public |
| CW Portugal | Telegrafia Portugal | 20 | Português | public |
| Spanish Users Group | Grupo para usuarios de habla hispana | 116 | Español | public |
| West Sussex | CW exercise group | 10 | English | public |
| W5YJ | Oklahoma State University Amateur Radio Club | 1 | English | private |
| Morsekurs der USKA Sektion St.Gallen | Morsekurs der USKA Sektion St.Gallen | 7 | Deutsch | private |
| French Speaking Users | LCWO users from French Speaking countries | 76 | Français | public |
| Suomenkielinen CW ryhmä | CW, Suomi, Sisu ja Sibelius | 28 | Suomi | public |
| JNA Wireless (VU2SVS) | LCWO users of JNA Wireless Association, Mumbai | 1 | English | private |
| RIO DX GROUP | GRUPO PARA UTILIZADORES E APERFEIÇOAMENTO DO CW | 95 | Português | public |
| Cantareira DX Group | Grupo de DX e Contest´s Nacionais e Internacionais | 9 | Português | public |
| U.F.T. | Union Française des Télégraphistes | 25 | Français | public |
| Utah DX Association | UDXA - Meh | 10 | English | private |
| Lietuviai cia! | Lietuviai radijo megejai..renkames cia | 5 | English | public |
| UBA-TLS | HAREC-Cursus TLS | 13 | Nederlands | public |
| ex army | love to the cw | 5 | Italiano | public |
| CX Group | Vogtland DX Group | 10 | Deutsch | private |
| G20 - CW Gruppe | G20 | 9 | Deutsch | public |
| GRSNM | Gruppo Radioamatori sardi nel Mondo | 6 | Italiano | public |
| G20 - CW Training | das Training im Detail mit Feedback | 10 | Deutsch | private |
| Norgesgruppen | Norwegian speaking radioamateurs | 19 | English | public |
| English Speaking Users | Native and Non Native English Speaker | 132 | English | public |
| E13 CW-Kurs 2009 | The E13 CW Course Usergroup 2009 | 7 | Deutsch | private |
| OZ2KVG | Radio- & Internetspejdere i Vojens. | 1 | English | private |
| cantreira dx group | group dx e contest's nacionais e internacionais | 3 | English | public |
| RAG | greek radio amateurs | 11 | Ελληνικά | public |
| g20 cw training | g2o | 3 | English | public |
| Morse code speaking users | Conversation in CW | 12 | English | public |
| Yellowknife Amateur Radio Society | A northern Canadian subarctic CW practice group in English | 9 | English | public |
| Singapore Shortwave Listening Group | SWL and CW group | 7 | English | public |
| SA2BDO skall väl traggla sig genom detta till slut | Stöd och peptalk när det blir motigt | 2 | Svenska | private |
| NFARL_Roswell_GA | CW SIG FOR NFARL CLUB - Atlanta, GA, USA | 6 | English | private |
| Dark Avengers | Rookie Morse Code Group | 2 | English | private |
| GACW | Grupo Argentino de CW | 26 | Español | public |
| DOK I07 mitglieder | CW kurs fuer SWL's und Lizenzierte | 4 | Deutsch | public |
| JA Users 日本語 | for Japanese | 99 | 日本語 | public |
| Pennsylvania CW | Users from Pennsylvania | 16 | English | public |
| Télégraphistes marocains | Lieu de rencontre des amateurs marocains de CW | 6 | Français | public |
| HST training | as the name suggests | 0 | English | private |
| Thailand CW lover | สำหรับนักวิทยุสมัครเล่นไทย | 21 | English | public |
| Elbonian speaking users | conversation language: Elbonian | 0 | English | private |
| Korean CW user | Korean CW user | 4 | English | private |
| Utah Contest Club | NC7J | 5 | English | public |
| Michigan CW Students | Michigan radio enthusiasts wanting to learn CW. | 15 | English | public |
| Old Hams but new to CW | Hams over 50 learning code | 81 | English | public |
| CX1SA - RADIO CLUB MINAS | RADIO CLUB | 2 | Español | private |
| WAS CW | My Goal after completing all 40 lessons! | 4 | English | public |
| RufzXP Hints and Tips Group | Hints and Tips on How To Improve Your Toplist Results. | 33 | English | public |
| QRP CW: Less Power, More Fun | CW with 5 Watts or Less / Discussion Worldwide | 57 | English | public |
| E.M.C.T. | CURSO EN LINEA E.M.C.T. | 2 | Español | private |
| LU8XW | Radioclub Ushuaia | 17 | Español | public |
| ON - CW Training | Users from ON land | 16 | English | public |
| KRM telegrafie | bez CW to nema cenu :-) | 1 | Česky | private |
| ALGERIA SAHARA DX | CW School From Algerian HamRadio | 5 | Français | public |
| CRA CW Programme | Group for Colchester CW programme participants | 35 | English | private |
| MY CW User | Malaysian CW User | 6 | Bahasa Melayu | public |
| EDR Fredericia | Elins students | 5 | English | private |
| Essex CW Amateur Radio Club | For ECWARC members to use - need to be a member of ECWARC ... see www.essexcw.org.uk | 30 | English | private |
| RCP- TELEGRAFISTAS PERU | Aficionados al cw en peru | 7 | Español | public |
| RO1A | RO1A operators | 41 | Русский | private |
| Whitewater Valley Indiana | Wayne co Indiana and surrounding areas? | 3 | English | public |
| CW tecaj S59DDR | Tecaj telegrafije Radiokluba Cirkulane | 7 | Slovenščina | public |
| A63 | VERON Afd. Friese Wouden | 13 | Nederlands | public |
| Türkçe kullanıcılar grubu | Siteyi Türkçe arayüz ile kullananlar | 32 | Türkçe | public |
| OK1OAB | Radioclub Czech republic - Prag 10 | 11 | Česky | public |
| CW-Group-Salzburg | 2 Hams learning CW ;-) | 4 | Deutsch | private |
| tpofof | for non experts in CW | 4 | English | public |
| MorseTest | For test purposes | 1 | English | private |
| ARPI - TERESINA DX GROUP - BRASIL | Operadores de CW Teresina-Pi- Brasil | 20 | Português | public |
| Rochester (NY) DX Assn | Radio club for DX enthusiasts in Western New York | 9 | English | public |
| Teresópolis para o mundo | Amigos com interesse comum | 1 | Português | private |
| VRA-CW | Vlaamse RadioAmateurs vzw | 7 | Nederlands | public |
| bytewerk | Das bytewerk lernt morsen! | 4 | Deutsch | private |
| TURKEY BOSPHOURS 6M CW GROUP | BOSPHOURS GURUBU | 3 | Türkçe | private |
| Trivandrum Amateur Radio League | Group for swls in Thiruvananthapuram | 3 | English | public |
| Skype Morse Skeds | Make here a sked for chatting in Morse Code via Skype | 4 | English | public |
| SWL Ukrainy єднайтеся! | любители КВ эфира | 13 | Русский | public |
| World End Radio Leage | aficionados fueguinos | 4 | Español | public |
| Veron Breda | A07 CW-cursisten | 7 | Nederlands | private |
| QTC Killer | fun by qtc's | 3 | Deutsch | private |
| 599 DX GROUP | RADIOAMADORES BRASILEIROS | 10 | Português | public |
| e-wave | another two learning morse... | 3 | Nederlands | private |
| Radioclub Henares | Radioaficionados Españoles | 12 | Español | public |
| OH6AD | Amateur Radio club of Central Finland, Jyväskylä | 14 | Suomi | public |
| radionuoret.net | Young Finnish radioamateurs | 5 | Suomi | public |
| HB9BE | Amaterufunkgruppe Burgdorf | 2 | Deutsch | public |
| DF0UK | Amateurradio club at the Karlsruhe Institute of Technology | 1 | Deutsch | private |
| Radioaficionats Catalans | Grup Català a LCWO | 11 | Català | public |
| #aber | #aber-ites | 0 | English | private |
| Beginners with SP3YPR | Poczatkujacy z SP3YPR | 6 | Polski | private |
| Texas Titans | CW CoWboys and CoWgirls | 11 | English | public |
| Zims | Dispersed group | 4 | English | private |
| Malaysian Morse Code Group | Open to all Malaysian | 6 | English | public |
| Chinese User Group 中文用户组 | Users from Chinese Speaking countries. 面向所有使用中文的LCWO用户。 | 129 | 简体中文 | public |
| CW CHILE | CE CW | 6 | Español | public |
| Dyslexic and slow people with a lot of time. (Nerd O Rama) | Take the 20WPM 5 lettter 1 min Challenge | 2 | English | public |
| Australian CW Users | Australian (VK) CW User Group | 17 | English | public |
| MARC (V17) State Of Johore Malaysian | WILAYAH 1 PELANGI JOHOR BAHRU | 3 | Bahasa Melayu | public |
| asa | asasasas | 2 | Deutsch | public |
| ldeletedl | ldeletedl | 2 | English | private |
| FARS | Family Amateur Radio Station | 10 | Русский | public |
| DK0LG | Schulstation des Liborius-Gymnasiums in Dessau | 6 | Deutsch | private |
| South African CW | Anybody doing CW that lives in South Africa | 4 | English | public |
| Latvia CW fans | Latvia CW fans group | 5 | English | public |
| CWP | CW Porto | 4 | Português | private |
| yka | yka | 7 | 日本語 | private |
| La CW de Normandie | Télégraphistes de Normandie | 11 | Français | public |
| CW THAILAND | Begin | 11 | ภาษาไทย | public |
| esperantistoj | por parolantoj de la esperanta lingvo | 9 | English | public |
| Tomsk CW hamgroup | Любители CW в Томске | 9 | Русский | public |
| HZ LAND | HZ1DG | 4 | English | public |
| OK1KOB | OK1KOB - dorost | 3 | Česky | private |
| Army Hogs | Best of the best! | 3 | English | public |
| G.E JOÃO RAMALHO - 18/SP - BRASIL | TREINO DE TELEGRAFIA PARA JOVENS RADIOAMADORES. | 4 | Português | public |
| OARC | Oakville Amateur Radio Club | 1 | English | private |
| RARC Code Practice | Richmond Amateur Radio Club Code Practice Group, Richmond, VA USA | 1 | English | private |
| Indian Amateur Radio Relay League | Radio Society of Hams in India | 16 | English | public |
| Українська версія | Група користувачів українського інтерфейсу LCWO | 9 | Українська | public |
| พนักงานวิทยุสมัครเ&# | เรียนรู้เพื่อพัฒนาตน | 3 | ภาษาไทย | public |
| Baixada Santista | Aspirantes da Baixada Santista | 4 | Português | private |
| OH7AB | Pohjois-Karjalan radiokerho OH7AB - Radioclub of North Karelia OH7AB | 6 | Suomi | public |
| Sieradzka grupa przyszłych telegrafistów | Sieradzka grupa przyszłych telegrafistów | 6 | Polski | public |
| DK0TU | Amateurfunkgruppe der TU-Berlin (AfuTUB) | 8 | Deutsch | private |
| LOL | jak sama nazwa wskazuje | 2 | Polski | private |
| #QRZ | Meh | 7 | Suomi | private |
| r/amateurradio | A group for reddit hams | 63 | English | public |
| SKCC | skccgroup.com Straight Key Century Club group | 58 | English | public |
| 황등中 Hwangdeung Hams | 황등 중학교 모스부호 배우는 학생그룹 -- 오서와~! | 5 | English | public |
| OZ0W contest group goes for CW! | We really need to learn CW to be compeditive! | 8 | English | private |
| SP1PMY | MKŁ PZK | 5 | Polski | public |
| ÖVSV | Österreichischer Versuchssenderverband | 27 | Deutsch | public |
| DEFENSORES DO CW | grupo criado para o aprendizado desenvolvimento e defsa de arte de se comunicar. | 3 | Português | public |
| pi4asv | Veron A02 Amstelveen (membership will be checked on callsign against member list) | 3 | Nederlands | private |
| NAVY & MERCHANT NAVY | radio operating crewmen and officers | 6 | English | public |
| DOK Y09 - Potsdam | CW-Training der Mitglieder des DOK Y09 | 5 | Deutsch | private |
| KSM | Piastowska grupa krótkofalowców | 2 | Polski | private |
| RADIO AMATEUR SOCIETY OF ANANTHAPURI | THIRUVANANTHAPURAM | 5 | English | public |
| Campo Largo - Pr Brasil | Curitiba e região metropolitana Cw | 3 | Português | public |
| Ametures | anyone who is just starting CW | 6 | English | public |
| Ireland | A usergroup for Irish users | 5 | English | public |
| Telegrafisti Ferraresi | Telegrafisti Ferraresi | 1 | Italiano | private |
| Newbies Help | for all those who are new to this CW thing | 10 | English | public |
| Grupo Olivos | Práctica telegráfica del radioclub | 7 | Español | public |
| DD1A German-Swiss Contestgroup | Für die Cw-ler von DD1A und für unsere Freunde | 7 | Deutsch | public |
| ARGENTINA APRENDE CW | ARGENTINOS Y LATINOAMERICANOS APRENDIENDO Y HACIENDO AMIGOS | 10 | Español | public |
| Radioaficionados XE | Grupo de Radioaficionados de Mexico | 14 | Español | public |
| Online Training | | 1 | English | public |
| OH5AD | OH5AD - Haminan radioamatöörit ry. - Radio amateur club of Hamina, Finland | 3 | Suomi | public |
| Hams of America | Ham Radio Operators in the USA | 9 | English | public |
| YankeeDoodle | you shall not pass | 2 | Deutsch | private |
| Morsekurs Hannover | Morsekurs des DOK H48 und H13 offen für alle Interressierten | 5 | Deutsch | private |
| Aprendices de Jaén | Aprendices de CW | 8 | Español | public |
| Crowell Family Code Practice | Learning and promoting Morse Code usage in memory of Arthur Crowell -VE1QO | 11 | English | private |
| yu1ahw | cw team | 1 | Bosanski | private |
| BY1CJL | 陈经纶中学 | 9 | 简体中文 | private |
| SiRad | Sissiradistit | 65 | Suomi | public |
| Ido-Radio-Amatori | Adherents of the Ido-language | 5 | English | public |
| 9A1CIG | ucenje telegrafije | 3 | Hrvatski | public |
| Filipino | anyone from the "Pearl of the Orient Seas" | 3 | English | public |
| FISTS | Fists members | 30 | English | public |
| OVARC | Oro Valley Amateur Radio Club | 1 | English | private |
| CCC-D23 | OV-D23 Morsekurs | 3 | Deutsch | public |
| beginners ...... | wie begint van nul ..... | 8 | Nederlands | public |
| Solomon97 | Made this on accident | 1 | English | private |
| octagenarians | people with at least 8 user ID's | 1 | English | public |
| W7PRA Members (and friends) | Peak Radio Association members or non-member repeater users. | 3 | English | public |
| nonagenarians | people using Morse code over 90 years old | 4 | English | private |
| BRMCW Group | Brmlab hackerspace CW club | 17 | Česky | public |
| SMRC | Sacramento Mountains Amateur Radio Club | 2 | English | public |
| CW COSTA RICA | TI CW | 2 | Español | public |
| HAMSPHERE 4 FRENCH GROUP | Groupe de pratique CW - HS 4 FRANCOPHONE | 5 | Français | public |
| Desnogorsk CW Group | Любители CW Смоленской области | 5 | Русский | public |
| YU1EXY grupa za obuku | I najduže putovanje počinje prvim korakom. | 21 | Srpski | private |
| PT2CM | Estação PT2CM - Brasília - Brasil | 4 | Português brasileiro | public |
| SA | Morsecode | 1 | Deutsch | private |
| Telegrafie Kurs 2020 | Morsekurs für Anfänger | 6 | Deutsch | private |
| ARGENTINA CW | Argentina y el mundo se comunican por CW | 6 | Español | public |
| SRAL - Finland | The Finnish Amateur Radio League | 4 | Suomi | public |
| KF PIRC | Grupa #kf na PIRC.pl | 2 | Polski | private |
| Team Saskatchewan | For Saskatchewan CW students | 3 | English | public |
| Amigos - CW | Amigos - CW | 2 | Português brasileiro | private |
| NRPTARCSS | Not Ready for Prime Time Amateur Radio Club & Semi-Secret Society | 3 | English | public |
| Dixie Amateur Radio Club - GA USA | CW Training from North Georgia | 2 | English | public |
| New Moscow DX Club | New Moscow DX Club | 2 | Русский | private |
| UF5D | Операторы UF5D | 2 | Русский | private |
| CW bei DARC OV T15 | Anfänger im OV lernen CW | 3 | Deutsch | private |
| Radio Club Mar del Plata LU2DT | Welcome to Radio Club Mar del Plata, Argentina | 5 | Español | public |
| Lithuanian Speaking Users | Lithuanian Speaking Users | 4 | English | public |
| Cours CW HB9MM | Apprentissage du morse pour les membres des RAV | 6 | Français | private |
| OE8XBB | CW Morsetraining | 1 | Deutsch | private |
| Cram - Sp | clube de radioamadores de americana - sp | 2 | Português | public |
| 北京市陈经纶中学 | BY1CJL | 1 | 简体中文 | private |
| VE3UOW | University of Waterloo Amateur Radio Club | 5 | English | private |
| Razem | Polish school CW team | 7 | Polski | public |
| Darkscience | Sheeple!! | 3 | English | public |
| Santana DX Group | Estudantes do CW | 3 | Português | public |
| CW PARAÍBA | GRUPO DE ESTUDO DE CW DA PARAÍBA | 5 | Português | public |
| akaFunk-CW2015 | CW Kurs der akaFunk | 6 | Deutsch | private |
| 19 years or younger -.-. .-.. ..- -... | A CW club for anyone 19 years old and younger. | 3 | English | public |
| CW菜鸟互助小组 | 互相支持鼓励 | 1 | 简体中文 | private |
| HB9ZZ Funkbude | Morsetraining für Mitglieder des Amateurfunkclubs der ETH Zürich | 1 | Deutsch | private |
| cw学习 | 中国人 | 17 | 简体中文 | public |
| CGCWOA | Coast Guard CW Radiomen | 2 | English | private |
| ON4DST | CW cursus winter 2015-16 | 17 | Nederlands | public |
| OH6AA | Vaasan Kuutoset RY | 4 | Suomi | public |
| Toeterklas | groepje beginnende CW'ers | 2 | Nederlands | private |
| GCFFE | Gremio de comunicaçoes da FFE | 3 | Português | private |
| 2túma Daniel der 2elbstmorda | Soll ich mir den Sack rasieren oder besser nicht | 3 | Deutsch | public |
| OH1AF CW-kurssi 01-2016 | Teljän radioamatöörit Ry:n sähkötyskurssilaiset | 9 | Suomi | public |
| OSLOGRUPPEN LA4O | CW KURS VÅREN 2016 | 2 | Norsk | public |
| TLT HAM RADIO | Поклонники CW в Тольятти!!! Начинающие и ... не очень :-) | 7 | Русский | public |
| (SV) Greek Amateurs Learning CW | An open Group for Greek radio amateurs wanting to learn cw | 4 | Ελληνικά | public |
| CwLearn | morsetraining | 4 | Italiano | public |
| Utah Hams | Utah CW Hams in Training | 8 | English | public |
| TheTerrells | Tim and Ken's Deathmatch! | 1 | English | private |
| NSARC Morse Course | North Vancouver ARC Morse Code Course | 21 | English | private |
| Craje | Grupo de Estudo de Telegrafia do CRAJE. www.craje.org.br | 9 | Português | private |
| América del Sur | Bienvenidos todos. | 2 | Español | public |
| CDR Group | Para treimanendo dos menbro do grupo | 2 | Português | public |
| Radioclub lliria | Grupo de aprendizaje de cw del radioclub lliria | 1 | Español | private |
| U_T_F | UNION des TÉLÉGRAPHISTES FRANCOPHONES | 17 | Français | public |
| anrpfd | Association Nationale Radioamateurs Perfectionnement Formation Développement | 9 | Français | public |
| CW Marilia-BR | Grupo de CW de Marilia e Regiao | 2 | Português brasileiro | public |
| Treela Emeraldis | Inexpert, but not puerile | 1 | English | private |
| Swamp Fox Contest Group | Swamp Fox Contest Group members | 8 | English | public |
| MJARS | Mansfield Johnson Amateur Radio Service | 3 | English | public |
| ARLC | Associação de Radioamadores da Linha de Cascais | 10 | Português | private |
| GRASUL | Grupo de Radio Amadores do Sul de Ctba | 1 | Português | private |
| S&P Morse Heads | S&P Gruppe A/CH/D | 1 | Deutsch | private |
| AMANTES DO CW | grupo criado para o aprendizado e a pratica do cw. | 1 | Português | private |
| PRATICANTES DE CW | grupo criado para o aprendizado e a pratica do cw. | 1 | Português | private |
| LRMD | Lithuanian Amateur Radio Society - CW lessons | 1 | English | private |
| LY1BWB | Vilnius university amateur radio station - CW class | 18 | English | public |
| 潮汕CW群 | 潮汕CW群 | 5 | 简体中文 | public |
| Hungarian CW learners | Morse tanuló magyarok | 14 | Magyar | public |
| CVARC CW | Cedar Valley Rado Club CW | 1 | English | private |
| OZ7HAM - CW Twisters | We learn a little cw now and then | 5 | Norsk | private |
| De Drie Musketiers | De Drie Musketiers | 3 | Nederlands | private |
| WARC CW Learners | Westside Amateur Radio Club - Rochester, NY | 2 | English | public |
| 3Dgeek | 3D Nördar | 2 | Svenska | private |
| TORTUGASCW.COM | Miembros del grupo TortugasCW, Locos por la telegrafia | 22 | Español | public |
| CW-Norge | Norsk CW Gruppe for alle | 6 | Norsk | public |
| uba -ara | actieve radioamteur uba-ARA | 10 | Nederlands | public |
| E13 CW Training | CW Training Group in Hamburgs Distrikt E13 | 3 | Deutsch | private |
| SDDXC | San Diego DX Club | 14 | English | public |
| Ivoturucaia 274 | Grupo de Estudos CW do Grupo Escoteiro Ivoturucaia 274 SP | 3 | Português brasileiro | public |
| LAARK17 | Learn CW | 4 | English | private |
| Florida CW | CW group to make Floridians better | 6 | English | public |
| VA2ZM_CW_TEAM | pratique du CW entre amis | 3 | Français | private |
| CW-DL-Rookie | CW-DL-Rookie Learn CW | 5 | 简体中文 | private |
| RCVA | RadioClubVirtualArgentino | 2 | Español | private |
| LABRE-SP | Grupo de estudo da LABRE-SP | 8 | Português brasileiro | public |
| ROER | AULAS DE CW | 8 | Português | public |
| AJSS | Discuss your learining / tips, Compete on leaderboards, share your knowledge and other useful resources. | 10 | English | private |
| Naanon treenisessiot | Nyykin Ja Naanon keskenäinen cw-kilpailu foorumi | 1 | Suomi | private |
| ISAA | Italian Space and Astronautics Association | 3 | Italiano | private |
| Jump | For falling. | 1 | English | private |
| F.A.S.T | Korean Speaking Users CW Training Group. | 2 | English | public |
| Kool Kids | Kids | 3 | English | public |
| Akademisk Radio Klubb | ARK (LA1K) | 40 | Norsk | public |
| BY1CJL2018 | BY1CJL迎接全国赛专用 | 11 | 简体中文 | public |
| CTARL 中華民國業餘無線電促進會 | 歡迎台灣的火腿同好 | 6 | 繁體中文 | public |
| KRAS | Kalmar Radio Amateur Society | 3 | Svenska | public |
| Climb | Mälarluft | 2 | Svenska | private |
| Leverkusen | Morsekurs 2018 | 2 | Deutsch | private |
| SP2PUT | SP2PUT | 1 | Polski | private |
| ORARI LOKAL KEDIRI - YB3ZBD | KEDIRI DXC TEAM | 1 | English | private |
| GPCW | Grupo Português de CW | 4 | Português | public |
| RMG - Heilbronn - OV-P05 | CW-Lerngruppe des RMG mit DARC OV P05 in Heilbronn | 1 | Deutsch | private |
| [deleted] | | 8 | English | private |
| deleted | | 2 | Nederlands | private |
| JJ2017 | 2018 Wir lernen morsen | 2 | Deutsch | private |
| Refined Cro-Magnon Society | Retired but not old brass banger | 2 | English | public |
| morze vof kosicoch | podme sa to naucit :) | 1 | English | private |
| Радіоклуб Прикарпат& | Клуб радіоаматорів "Прикарпаття" - Івано-Франківськ | 0 | Українська | private |
| MV BALLERSZ | Lit | 1 | English | private |
| ZULU | Zulu gang Morse code | 6 | English | private |
| Радіоклуб Прикарпат& | Клуб радіоаматорів "Прикарпаття" - Івано-Франківськ | 0 | Українська | private |
| Радіоклуб Прикарпат& | Клуб радіоаматорів | 11 | Українська | public |
| GRT cw | telegrafia.it | 1 | Italiano | private |
| A.R.M.I. - Associazione Radioamatori Marinai Italiani | Gruppo CW della Associazione Radioamatori Marinai Italiani | 5 | Italiano | public |
| CW con cwirc chi ci prova? | chi vuole fare una prova di qso con cwirc? | 2 | Italiano | public |
| OE5XEM | Learn CW | 2 | Deutsch | private |
| 欧洲中文火腿初学者 | 欧洲中文火腿初学者 | 5 | 简体中文 | public |
| ARSATC -AMATUER RADIO SATELLITE COMMUNITY BRAZIL | Curso de CW BY PS8BR GI84 | 7 | Português | public |
| KL7JRC | Juneau Amateur Radio Club | 2 | English | public |
| Canada - CW | Canadian Amateur Radio CW Operators | 15 | English | public |
| Radio Klub "Elektron" | Učenje telegrafije. | 1 | Srpski | private |
| test | test | 2 | English | public |
| VFDB OV Leer | Learn CW | 1 | Deutsch | private |
| 暨阳DX无线电俱乐部CW练习用户组 | 苦练CW，提高技术 | 21 | 简体中文 | public |
| Radiotelegraphy Elements 1 & 2 | For those working toward the Radiotelegraph Operators License, Telegraphy Elements 1 and 2 | 4 | English | public |
| 188 -CW | Madagascar 188group CW learners | 2 | Français | public |
| Columbus Ga CW Club | Group of hams in Columbus Ga area learning to be proficient | 6 | English | public |
| October 2018 Starters | For those who began in October 2018 | 2 | English | public |
| FCCW | Fort Collins CW | 2 | English | public |
| S.H.I.E.L.D. | morse training | 1 | English | private |
| CFSCE | CFSCE | 17 | English | private |
| Manacor CW | Radioaficionados de Manacor y cercanias. | 2 | Español | public |
| . | . | 2 | Español | public |
| OE7-ADL707 Kufstein | Tiroler Übungsgruppe | 2 | Deutsch | public |
| Gruppo CW Radiotelegrafia Telegram | Tutto su CW, Tasti e Radio. Registrati su Telegram e chiedi l'invito in privato! 73 | 21 | Italiano | public |
| DL0NDK | CW-Gruppe G 53 | 3 | Deutsch | private |
| G73 Morsegruppe | CW lernen im Raum Köln Aachen | 2 | Deutsch | public |
| morsecode.me | www.morsecode.me chat users | 5 | English | public |
| DL0MZ Telegrafie | Morsekurs K07 | 1 | Deutsch | private |
| ARI MAGENTA | Corso CW | 11 | Italiano | private |
| MAGTF and The Planners | Rah | 2 | English | public |
| EARS | Elderslie Amateur Radio Club | 3 | English | private |
| QRS KLARTEXT | training für deutschen klartext maximal tempo 10Wp/M | 6 | Deutsch | public |
| YU7KMN | somborski telegrafisti | 24 | Srpski | private |
| Telegrafie-G14 | L2CW | 5 | Deutsch | private |
| | | 1 | Italiano | private |
| SP3YPR | Gorzowskie Stowarzyszenie Krótkofalowców | 1 | Polski | private |
| A123a | Cw | 1 | English | public |
| HB9-Novice-Keyers | zusammen lernen- einander motivieren! | 4 | Deutsch | public |
| H24 Morsekurs 2019 / 2020 | Morsekurs des DARC e.V. OV H24 - Wolfsburg | 10 | Deutsch | private |
| BQC | Benelux QRP Club | 11 | Nederlands | private |
| OZMORSE | Danish cw training group | 9 | Dansk | public |
| The Beep Boop Boys | -... . . .--. / -... --- --- .--. | 4 | English | public |
| 5B - Cyprus Radio Amateurs | radio amateurs of Cyprus interested in CW | 15 | English | public |
| WASTED | CW lernen - jedes Jahr aufs Neue! | 6 | English | private |
| 苏州协会第一期CW练习班 | 苏州协会第一期CW练习班 | 12 | 简体中文 | private |
| SMRCC | South Manchester Radio Club Members CW | 2 | English | private |
| Bezirksschule Wildegg | Schüler*innen im Fach Elektronikwerken, Bezirksschule Wildegg, Aargau, Schweiz | 1 | Deutsch | private |
| NTMCW | Skupina krouzku CW pri NTM 2019 | 6 | Česky | public |
| Tennessee Tech Amateur Radio Society | Get people in TTARS to learn CW! | 2 | English | public |
| F74-CW-Motivationsgruppe | Lernmotivation auf unterschiedlichem Niveau | 11 | Deutsch | public |
| RK Mozirje | tečaj telegrafije 2019 | 6 | Slovenščina | public |
| SDRadio | South Dublin Radio morse practice | 4 | English | public |
| CW-Kurs-H73 | CW lernen gemeinsam im OV H73 | 1 | Deutsch | private |
| D20 | CW Kurs von OV-D20 | 1 | Deutsch | private |
| Palencia cw | Simpatizantes del cw | 9 | Español | private |
| QRP CW | Low Power Code Users | 6 | English | public |
| OE9 - CW Training | OE9 | 3 | Deutsch | private |
| MASR CW Learning Team | Grupa uczaca sie z Mazowieckiej Amatorskiej Sieci Ratunkowej | 7 | Polski | public |
| PDXC | Phuket Dxers Club | 1 | English | private |
| Hoosier CW | CW Practice in Indiana | 2 | English | public |
| RC ALTA GRACIA | CW practica | 5 | Español | private |
| Riparto Lesmo 1 | Riparto scout Lesmo 1 | 1 | Italiano | private |
| CW-Kurs S54 | Einfach mitmachen | 2 | Deutsch | public |
| International Justice League of Super Acquaintances | Copying Code with speed & magnitude -Oh yeah! | 3 | English | public |
| Quarantine Quad | Learning Morse Code in Quarantine | 4 | English | private |
| Aprendices Argentinos de CW | Estudiando CW | 2 | Español | public |
| CE3BSC | Círculo de Radioaficionados Guías y Scout de Chile | 3 | Español | public |
| Robitaille | Family group | 2 | English | private |
| CW Mataró | APRENDIENDO CW | 1 | Español | private |
| scouts | Radio scout group international | 4 | English | public |
| Granada | Curso de Telegrafía | 8 | Español | public |
| Les Bippeurs | -.-. .-.. ..- -... / .—. .-. .- -. -.-. .- ... / . ...- . .-. -.— —- -. . / .— . .-.. -.-. —- — . / | 4 | Français | public |
| Dv | Dv Clan | 1 | English | private |
| Ugandan Rookies | East Africa Practice Group | 1 | English | private |
| LU3VAL Radio CLUB General Roca RIO NEGRO ARGENTINA | Grupo ENTRENAMIENTO CW | 2 | Español | public |
| Windsor Castle | Casual Morse Learners Who Have Lived In or Visited a Place with "Windsor" in Its Address. Also Eligible if Your Name Contains "Windsor", and/or if Your First Name is Elizabeth (Looking at You, Your Majesty!) | 6 | English | public |
| Forklings | Motivation | 4 | English | private |
| Wyoming and Northern Colorado | Those of us from Cheyenne down to Fort Collins and in between. | 3 | English | public |
| RAJA - CW | Rajan radistit | 4 | Suomi | public |
| Radio Wave Club | CQ QRS Group | 13 | Русский | public |
| Learning Morse Code in the Philippines | a group for Filipinos who are learning Morse Code. Mabuhay! | 4 | English | public |
| OPF | The special interest of the week is... radio! | 4 | English | public |
| Glaceon Gang | Glaceon. | 1 | English | private |
| Summer Code Crash | The group for participants of the Summer Code Crash- join us at ilyh.org/morse! | 2 | English | public |
| PD0LDB | make cw audio rag chew qso's | 2 | English | public |
| CW True Beginners | A group for members of the Learning CW Code group on Facebook. | 4 | English | public |
| 9A | Dogovor za praktično učenje na bandu | 2 | Hrvatski | public |
| OZ5BIR | Members of OZ5BIR | 2 | Dansk | public |
| Tom and Ted | Tom and Ted | 1 | English | private |
| Okies Forever | Sooners for the WIN | 3 | English | private |
| България | Българи за Морз код | 4 | Български | public |
| CWB | Communicators Without Borders | 13 | English | private |
| Morse Code Practice Text - MCPT | Tool to generate customized practice text material | 8 | English | public |
| JO62 | JO62 | 1 | Deutsch | private |
| Projektwoche Wildegg | CW-Projektwoche Kreisschule Chestenberg | 24 | Deutsch | public |
| cw-Kurs ADL-301 | started Oct 14 2020 | 12 | Deutsch | public |
| Impeesa Izcileri - Mors | Impeesa izci grubu izcilerinin aralarinda mors konusmalari icin kurulmus kapali bir gruptur | 1 | Türkçe | private |
| CW novice group | Welcome friends from China and all over the world to join the group! | 6 | 简体中文 | public |
| Funksportgruppe Stavern | Lasst es uns versuchen! | 1 | Deutsch | private |
| SK0MG - Kurs 2021 | Användargrupp för deltagare i Telegrafikurs | 9 | Svenska | private |
| J&M | Couple learning Morse code | 1 | English | private |
| Cisar Gubbio | CW Training Group | 3 | Italiano | public |
| CW QRS Italia | Gruppo Telegram CW QRS | 57 | Italiano | public |
| CW med gnister | Et fælles mødested for cwmedgnister | 6 | Dansk | private |
| 中国业余无线联盟 | 面向所有的中国业余无线电爱好者 | 20 | 简体中文 | public |
| TX CW exercising | Slow CW exercising with CW-Communicator | 3 | English | public |
| SCARG | Sun City Amateur Radio Club | 3 | English | public |
| DK1WB - Morsekurs 2021 | Austauschgruppe Morsekurs DK1WB | 10 | Deutsch | private |
| ORTHODOX CHRISTANS learning CW | Friendly, casual learners | 2 | English | public |
| SLOW CODE | for people who learn SLOWER than normal | 3 | English | public |
| H24-Morsekurs 2021 | zum Austausch der Kursteilnehmer | 6 | Deutsch | private |
| Grisfesten | Mannen från Mallorca | 2 | Svenska | public |
| Tranquillity | Imparare insieme, in tranquillità | 2 | Italiano | private |
| Old CW Rusty Tennessee Hams | Those of us looking to brush up on our forgotten CW | 2 | English | public |
| Telegrafía cuba | Grupo para aprender y practicar cw | 2 | Español | public |
| Allievi Corso CW di Mario IK2YRT | Esercitazioni post lezioni | 4 | Italiano | public |
| hehe | Wie kann man Gruppen löschen? | 0 | Deutsch | private |
| karpr 2/97 | jäsenet | 1 | Suomi | private |
| San Benito County Amateur Radio Association | San Benito County Amateur Radio Association | 2 | English | public |
| r/morsecode | LCWO Group for Redditors from r/morsecode | 5 | English | public |
| 2021SpringClassBeginner | Working Class | 4 | English | private |
| TwitterBande | Lerngruppe einer Twitter-Bubble - all life forms are welcome. | 10 | Deutsch | public |
| Online ARC | Online Amateur Radio Community (OARC) | 13 | English | public |
| delete me | descr | 0 | English | private |
| CW - RENER - CEARÁ | Grupo de CW para iniciação e treino - Idealizador PT7ENG | 2 | Português | public |
| Treinamento CW | Grupo para iniciante | 1 | Português brasileiro | private |
| Amigos QAP 3705 80mts | treinamento | 1 | Português brasileiro | private |
| TELEGRAFIA CRAJE | PARA APRENDER E PRATICAR | 9 | Português | public |
| PSZ Arma 3 | Grupa dla radiotelefonistów PSZ. | 1 | Polski | private |
| WR7Q-Intermediate | Bob Carter Intermediate class | 16 | English | private |
| K7OJL-Basic | Roland's Basic Class | 14 | English | private |
| BasicClass | CW Academy Mon-Thur Group | 1 | English | private |
| Pierre 123 | débutants dans l'apprentissage du morse sur LCWO | 2 | Français | public |
| SP3YOR | SP3YOR Club - CW learning support group | 4 | Polski | public |
| CQBIHU重庆碧湖 | Chongqing BiHu CRAC club | 1 | 简体中文 | private |
| AprendicesCWdeMéxico | Practicas en Español principiantes | 3 | Español | public |
| CW Kurs ADL-101 2021/22 | 分からない | 15 | Deutsch | public |
| 无限CW小分队 | 追求卓越 | 5 | 简体中文 | public |
| NNEFARO | Northern New England Field Amateur Radio Operators, www.nnefaro.com | 2 | English | public |
| OE7 Telegrafie Kurs | Morsekurs 2021/22 | 6 | Deutsch | private |
| F8KCF - CW | F8KCF Training Group | 1 | Français | private |
| R.A.V. | Radio Amateurs Vaudois - USKA Suisse | 6 | Français | public |
| Ammerland India01 | Morsekurs i01 | 10 | Deutsch | private |
| SecKC | seckc.org | 3 | English | public |
| Czech Twitter Team | Twitter team from Czech Republic | 10 | Česky | public |
| Радіаматори Дніпра & CW | Radio Amateurs of the Dnipro(Ukraine) & CW | Радіоаматори Дніпра, що захотіли вивчити CW | Radio amateurs of the Dnipro, who wanted to study CW | 4 | Українська | public |
| CWA Improvers | K7OJL's Jan 2022 Basic Mates | 6 | English | private |
| FreakneRT | Freaknet Radio Telecommunication Operators | 7 | English | private |
| Website | https://www.healthmatter.co/product/buy-modafinil-200-mg/ | 2 | English | public |
| Les copains | Apprentissage CW | 3 | Français | private |
| H21 - CW Training | CW lernen/auffrischen | 2 | Deutsch | private |
| DIAOJIAN | Qq649145607 | 1 | English | public |
| 中国 | China | 3 | 简体中文 | public |
| 花牛社 | Flower Cow Society | 5 | 简体中文 | public |
| Corso CW di IK2YRT | Base and Advanced telegraphy course | 13 | Italiano | public |
| test_test | test | 1 | Deutsch | private |
| QRP | For QRP lovers ( Para amantes do QRP ) | 2 | Português brasileiro | public |
| VERON Zuid Oost Drenthe | Morse liefhebber / Leren van Morse | 2 | Nederlands | public |
| India | A group for Indians Learning Morse code | 4 | English | public |
| New York State CW operators | A Group of New York state CW appreciation | 4 | English | public |
| OK1KEO mládež | Kurs telegrafie Dolní Počernice | 10 | Česky | public |
| how to delete this ? | how to delete this ? | 1 | Français | private |
| Io's Morse code Army | we are spies | 3 | English | public |
| A24 CW-Kurs 2022 | CwLerngruppe A24 mit DL2CC | 3 | Deutsch | private |
| BD4TTU | 小学组通信练习 | 1 | 简体中文 | private |
| Soda Quantum Laboratory | Maybe is a lab. | 1 | 简体中文 | private |
| - | - | 7 | English | private |
| Radiofarol DX Group | Treinar, ouvir e praticar CW radiofaroldx.com.br | 2 | Português | public |
| Happy Hour CW Club | Happy Hour CW Club | 6 | English | private |
| Morse Academy SS Rotterdam | Professional morse training | 39 | Nederlands | private |
| ㅤ | ㅤ | 2 | English | public |
| N47-2022 | Gruppe N47 | 3 | Deutsch | private |
| Ian MARL | Club | 3 | English | public |
| Morsekurs ÖVSV Wien | Kursleiter Martin Bobal | 2 | Deutsch | public |
| CW Kurs ADL-101 2022/23 | online teamspeak | 26 | Deutsch | public |
| G.E. 24/RS SOCEPE | gRUPO DE ESCOTEIROS DA SOCEPE | 2 | Português brasileiro | public |
| EESTLASED | kursus | 21 | English | private |
| CWKurs_Vienna2022 | CW Course members 2022 | 1 | Deutsch | private |
| CWA_BeginnerSepOct22 | Practice | 4 | English | public |
| CW FRANCE F4 | FRANCAIS F4 | 5 | Français | public |
| CW LZ BG група | LZ група | 3 | Български | public |
| Morse Academy | ss Rotterdam | 1 | Nederlands | private |
| W9NAA- Rose Tech Radio Club | A group for members of W9NAA and friends | 2 | English | private |
| F05 CW lernen | Lerngruppe CW des F05 | 4 | Deutsch | private |
| VK Hams | A group of Australians learning CW | 1 | English | private |
| TX VS. QE | Concurso de Aprendizaje | 1 | Español | private |
| Halcon Vs. Carapace | Concurso | 1 | English | private |
| Science CX | bg5bc and Logic5 | 3 | English | public |
| Radio Ham's Club | CW learner | 3 | English | public |
| byGra | Bygrowicze frakcja CW | 4 | Polski | public |
| CW training | training for old man | 2 | English | public |
| GGREC CW Program | GGREC CW coaching program | 7 | English | private |
| Chat with LZL | Chat | 1 | 简体中文 | private |
| 交流 | Chat | 2 | 简体中文 | private |
| Funkfreunde Allertal e.V. | Gruppe für Mitglieder des Vereins Funkfreunde Allertal e.V. | 2 | Deutsch | private |
| UCC | Ukrainian Contest Club | 1 | Українська | public |
| 中文交流组 | 交流技术 | 2 | 简体中文 | public |
| SK5DB Telegrafikurs | Telegrafi för amatörradiobruk | 11 | Svenska | private |
| 静岡高校工学部 | 工学部用の練習グループ(The morse training team for The Engineering Club in Shizuoka Prefectural Shizuoka High School) | 1 | 日本語 | private |
| Glasgow 2m GB2CW | For regulars on Glasgow's GB2CW transmission | 1 | English | private |
| RiRi_usa_kuma | Pi | 1 | 日本語 | private |
| National Short Wave Listeners Club - Ireland | A CW practice group for members of the NSWLC | 19 | English | private |
| Tobago Contest Club | For members and supporters of, Tobago Contest Club, Tobago W.I. IOTA SA-009 | 1 | English | public |
| YO | YO CW Practice Group | 1 | English | public |
| CW Novice Groupe 2023 | Learn CW within a QSO without stress | 1 | English | public |
| bihun | bihunlog | 3 | Deutsch | private |
| The Morse Warriors | We are the Greats | 1 | Français | private |
| LMR CW CLUB | CW PRACTICE GROUP OF ORARI LOKAL MALANG RAYA | 5 | English | public |
| PA6ND | CW training voor Contest deelname | 2 | Nederlands | private |
| Arabs CW | Arabic Speakers للمتحدثين باللغة العربية | 1 | English | public |
| CW BYD CLUB | silna grupa z kgp | 5 | Polski | private |
| r6a | Радиолюбители Краснодарского края | 1 | Русский | public |
| A35 VERON Nijmegen | CW-groep gestart sept 2023 | 2 | Nederlands | public |
| TA3CM | TA3CM AND LEARN CW | 1 | Türkçe | public |
| TFA23 | Telegrafi för amatörradiobruk 2023 | 19 | Svenska | private |
| LOS MACHACAPIÑONES GENERALIFE | Aprendiendo Telegrafía | 3 | Español | private |
| POTA-CW | POTA CW Discord Group | 3 | English | public |
| CW Kurs ADL-101 2023/24 | CW Kurs ADL-101 2023/24 | 24 | Deutsch | public |
| Radio En Accion | para miembros del grupo REA | 1 | Español | public |
| Desfasados | Desfasados - Radioaficion al Aire Libre (desfasados.org) | 3 | Español | private |
| MC4I-team | MC4I-team member | 3 | Nederlands | private |
| newbies | for new learners | 1 | English | public |
| EA3IEB Fundamental CWA | Fundamental class CWA | 1 | English | private |
| UCWOCC | UNION DES FUTURES TELEGRAPHISTES D'OCCITANIE | 5 | Français | private |
| -55C | IYKYK | 1 | English | private |
| SK7RN cw-kurs2024B | grundkurs cw | 16 | Svenska | private |
| University of North Dakota | UND CW Practice | 1 | English | private |
| G11-CW-2024 | G11 CW Kurs 2024 | 8 | Deutsch | private |
| Korea | korea | 1 | 한국어 | private |
| मोर्स कोड अध्ययन-कक्ष | मोर्स कोड सीख रहे हिन्दीभाषियों के लिए | 1 | English | public |
| Kulmbach | CW Kurs Kulmbach B07 | 5 | Deutsch | public |
| OHFF Flora & Fauna Finland | OHFF-ohjelmaan osallistuvat puskasähköttäjät ja sähkötyksen harjoittelijat. | 3 | Suomi | public |
| LAARES | Los Altos, CA ARES | 1 | English | public |
| CW_SBSJ | GRUPO DE ESTUDOS FL/SS SJCAMPOS | 1 | Português | private |
| Docenten Morse Academy | Delen voortgang en voorbereiding lessen Morse Academy | 7 | Nederlands | private |
| Oscarsierra CW | Zapraszam klubowiczów do nauki | 6 | Polski | private |
| UBA - NOK | CW cursus/oefenplek UBA sectie NOK | 7 | Nederlands | private |
| NUCRA | North University of China Radio Association | 5 | 简体中文 | public |
| auditory processing disorder support group | for anyone with an auditory processing disorder trying to learn morse code, since it can be really difficult. | 1 | English | public |
| JiangXi HAMS | 交流技术 | 1 | 简体中文 | public |
| HAMs from OM | Rádioamatéri zo Slovenska, ktorí sa chcú naučiť CW | 3 | Slovenčina | public |
| ARAL | Amateur Radio Accosiation of Lanka | 1 | English | private |
| VBand | hamradio.solutions/vband users | 1 | English | public |
| Shakkikerho | Shakkikerho | 1 | Suomi | private |
| Сервер для мусульман! CW Group | Group of Сервер для мусульман! discord server members. | 2 | Русский | private |
| TORC | The Online Radio Club group | 1 | English | private |
| ZSM2024 | Summer HAM camp | 19 | Hrvatski | private |
| DF0SAX | Der CW-Kurs auf dem Wachberg | 5 | Deutsch | private |
| SO4M | Member of the Contest Club SO4M | 4 | Polski | private |
| 新手火腿互助组-cn,Shanghai | 欢迎所有火腿们加入，不管你是不是上海的，不管你有没有证，都欢迎 | 2 | 简体中文 | public |
| AARON | I LIKE BOATS | 2 | English | public |
| Vibroplex BUG | For Vibroplex BUG Lovers | 2 | English | public |
| CW Kurs ADL-101 2024/25 | CW Kurs ADL-101 2024/25 | 15 | Deutsch | public |
| Mind × Universe | For every people all around the world who have many different hobbies.You can use any language.Welcome everyone. | 1 | English | public |
| 中国ham聚居地 | 只要是ham，无论有没有证，都可以进入！ | 1 | 简体中文 | public |
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