ic-905 / The new IC-905 VHF/UHF/SHF/Microwave Transceiver System
-10G head-end unit) **Please note** Licensed radio amateurs as well as SWL's are eligible for membership.
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598 Members, 231 Topics, Private Archive, Restricted, Last Post:
DroidStar / Droid Star
Droid Star App and Dude Star app for Amateur Radio
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591 Members, 225 Topics, Public Archive, Last Post:
icomradio / Icom Radios
All types of Icom radio communications and scanners. Commercial - Land Mobile CB - Citizens Band Amateur Avionics Marine Network/IP Part of the Radio Programming Community.
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585 Members, 168 Topics, Private Archive, Restricted, Last Post:
HarrisRadio
(Groups.io does not automatically set the displayed name, you have to do this) You may also provide your amateur radio call sign if you have one.
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584 Members, 2,487 Topics, Public Archive, Restricted, Last Post:
DigitalATV / Digital Amateur Television
Digital Amateur Television The purpose of this group is to share knowledge & experiences using and developing DATV technology for amateur radio (ham radio) use.
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579 Members, 1,243 Topics, Private Archive, Last Post:
icom7300 / ICOM IC7300 IC-7300 SDR Transceiver
Amateur radio’s first adopted the “RF direct sampling method”  (as the main amateur radio equipment manufacturer) The implementation phase noise characteristics that transcend the
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569 Members, 178 Topics, Private Archive, Restricted, Last Post:
AmateurRadioBuilders / The group for Amateur Radio Operators that Build Things
This group was initiated to share ideas, design and build the latest Amateur Radios and associated devices.
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563 Members, 1,048 Topics, Public Archive, Last Post:
FTdx-5000
We're all about camaraderie and enjoying the Ham Radio Hobby! And we're proud to be a forum that WELCOMES all new Hams to our ranks.
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561 Members, 844 Topics, Public Archive, Restricted, Last Post:
apache-labs / Apache Labs Group
The purpose of this group is to discuss Apache Labs Amateur Radio Transceivers, their associated firmware, application software, and issues related to Apache Software Defined Radio&
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553 Members, 577 Topics, Public Archive, Last Post:
yaac-users
For users, bug-reporters, and contributors to the amateur radio APRS program YAAC ("Yet Another APRS Client").
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549 Members, 632 Topics, Public Archive, Last Post:
DigitalHamRADIO / Digital Ham Radio / Amateur Radio
Digital Ham Radio / Amateur Radio Discussion Group DigitalHamRADIO@groups.io https://groups.io/g/DigitalHamRADIO www.HamNetList.com Amateur Radio operator call-sign search by County
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542 Members, 70 Topics, Private Archive, Restricted, Last Post:
simoco / Simoco Radios
For use in but not limited to commercial, ham/amateur and CB radio use. Part of the Radio Programming Community.
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538 Members, 265 Topics, Private Archive, Restricted, Last Post:
network105 / Keeping packet alive on NETWORK 105!
Network 105 is a group of packet ham radio operators who enjoy chatting over the hf 20 meter band on 14.105 MHz.
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532 Members, 349 Topics, Public Archive, Restricted, Last Post:
FTM-400dr
Discussion and exchange of information on Yaesu FTM-400DR mobile radio for amateur radio use.
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532 Members, 147 Topics, Public Archive, Last Post:
CalQRP / The California QRP Club
The California QRP Club is dedicated to the promotion and enjoyment of Low Power Amateur Radio (QRP) communication using any authorized modes.
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531 Members, 881 Topics, Public Archive, Last Post:
FTDX-101D
Please, no religion, politics and amateur radio legal discussions. These lead to discord. We are here to learn about this rig and it's features as well as weaknesses.
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523 Members, 613 Topics, Public Archive, Last Post:
NFARL / North Fulton Amateur Radio League
Supporters of the North Fulton Amateur Radio League use this mailing list / reflector to keep abreast of NFARL activities and post or answer questions.
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520 Members, 21,515 Topics, Public Archive, Restricted, Last Post:
kcarc / Kitsap County Amateur Radio Club - KC7Z
Kitsap County Amateur Radio Club General Mailing List
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512 Members, 1,248 Topics, Private Archive, Last Post:
EastCoastReflector / East Coast IRLP Reflector 9050-Allstar 27339, 45192, 45225, DMR Talk Group 3129973
When you register, please make sure your amateur radio call-sign appears so we know who you are.
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496 Members, 389 Topics, Public Archive, Last Post:
pactor / Amateur Radio Pactor And Packet Group.
Amateur Radio Pactor And Packet Group. WELCOME NEW MEMBERS.
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495 Members, 794 Topics, Public Archive, Restricted, Last Post: