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TXBPF

If you wish to join this group and hold an amateur radio licence you should drop me a note with your call-sign when subscribing.
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729 Members, 947 Topics, Public Archive, Restricted, Last Post:

voip-wxnet

IRLP/ECHOLINK - VoIP (Voice over Internet Protocol) Amateur Radio Severe Weather Reporting Network. Participating Linked Repeater Owners / User Group Remailer.
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711 Members, 3,441 Topics, Public Archive, Last Post:

TinyTrak / TinyTrak - A Group for Users of All Byonics Products

General APRS questions should be directed to an APRS list (e.g. https://groups.io/g/APRS) Please state your valid amateur radio call sign when requesting to join and always sign your
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706 Members, 317 Topics, Public Archive, Last Post:

tarpn / T.A.R.P.N. -- Terrestrial Amateur Radio Packet Network

The system is fully Amateur Radio, and not linked via commercial services. This is an Amateur Radio project. No Internet required and no Internet desired.
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673 Members, 909 Topics, Private Archive, Restricted, Last Post:

ninotnc / NinoTNC Support Reflector

reflector This group is run by the TARPN organization -- Terrestrial Amateur Radio Packet Network.
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648 Members, 537 Topics, Private Archive, Restricted, Last Post:

YAESU-FTDX10 / YAESU FTDX10

Radio operator call-sign search by County :: (created) Amateur Call-search by County :: USA + Canada + Australia (created) Canada - https://bit.ly/callsigncan USA - https
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648 Members, 401 Topics, Private Archive, Restricted, Last Post:

HBTE / Amateur Radio Homebrew Test Equipment

Focus is on Amateur Radio Homebrew Test Equipment. This means test equipment that you have designed, built, or are thinking about building.
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645 Members, 269 Topics, Public Archive, Last Post:

070Club / 070 Club Group

This is the groups.io group/reflector for the 070 Club, the world's premier amateur radio PSK-31 user club.
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644 Members, 22,571 Topics, Public Archive, Restricted, Last Post:

FFMA

Membership requires having an amateur radio license.
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639 Members, 5,109 Topics, Public Archive, Last Post:

USNCVA / United States Naval Cryptologic Veterans Association

Amateur Radio Operators must provide their current call sign. 5.
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632 Members, 12,832 Topics, Private Archive, Restricted, Last Post:

G6LBQ

You may reproduce my designs for your own NON COMMERCIAL use within the Hobby of Amateur Radio.
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632 Members, 792 Topics, Public Archive, Restricted, Last Post:

kenwood / Kenwood Radios

Amateur Land Mobile Radio NEXEDGE NXDN Project 25 (P25) DMR Analog ProTalk TK-5210, TK-5310, TK-5710/TK-5710H, TK-5810/TK-5810, TK-5410/TK-5410H Motorola Tait Kenwood Icom Vertex
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629 Members, 306 Topics, Private Archive, Restricted, Last Post:

WinlinkWednesdayNTX

Anyone with a valid amateur radio license is free to get a Winlink account, and is more than welcome to check in to this net.
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625 Members, 235 Topics, Public Archive, Last Post:

ft-710 / Yaesu FT-710 AESS Radio Discussion Group

Discord- LIVE CHAT - Amateur Radio invite https://discord.gg/YssX8fe6dC discord Search:: YAESU YAESU FT-710 website (CaSe Sensitive) shortcut.
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623 Members, 393 Topics, Private Archive, Restricted, Last Post:

Scanners / Scanners - Uniden / Whistler

DISCORD - LIVE CHAT - scanners https://discord.gg/G36wZJvhE2 Discord- LIVE CHAT - Amateur Radio invite https://discord.gg/dw7TgUhfFV Radio Scanners https://groups.io/g/Scanners Radio
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614 Members, 75 Topics, Private Archive, Last Post:

qfox

A QRP Fox Hunt is a series of 90 minute Amateur Radio H.F. events during which low-power (QRP) stations, or "Hounds," attempt to make contact with specific QRP stations designated
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608 Members, 17,485 Topics, Public Archive, Last Post:

RacalRadio / Racal Radios

We very much welcome postings relating to on-air use of the Racal manpacks, either anecdotal during their military service or references to current use in amateur radio or other service
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599 Members, 2,411 Topics, Public Archive, Last Post:

HamRadioHelp / Ham Radio Help

Ask for help on Amateur Radio topics here.
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598 Members, 657 Topics, Public Archive, Last Post:

RSGB-Workshop / RSGB Workshop

Membership is open to all radio amateurs and radio and electronics enthusiasts and anyone of a technical bent, and certainly not just for RSGB members.
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597 Members, 1,255 Topics, Public Archive, Last Post:

tait / Tait Radios

Discussion about Tait radio products. For use in but not limited to commercial, ham/amateur and CB radio use. Part of the Radio Programming Community.
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596 Members, 427 Topics, Private Archive, Restricted, Last Post:

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