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RandomGram / RandomGram CW Contests

RandomGram is unlike the typical amateur ("ham") radio contest.
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310 Members, 134 Topics, Public Archive, Restricted, Last Post:

OpenSPOT / SharkRF openSPOT - NEW OPENSPOT 4PRO

(Any discussion about Amateur Radio is welcome) Please provide an Amateur Ham Radio [Name / Callsign] when joining, ..
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308 Members, 134 Topics, Private Archive, Restricted, Last Post:

DC40Kits / DC40, DCx xA, DCx xB Transceiver Family

A valid and verifiable Amateur Radio Callsign and real name are required for membership approval.
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307 Members, 1,092 Topics, Public Archive, Restricted, Last Post:

SoCalSota / SoCal SOTA

If you are not an amateur radio operator, you are also welcome to join, as we meet on Zoom regularly. There are no membership dues and no commitments.
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306 Members, 1,146 Topics, Public Archive, Restricted, Last Post:

GE-Orion

radio and non commercial purposes.
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302 Members, 168 Topics, Public Archive, Last Post:

w6ek

MISSION STATEMENT The Sierra Foothills Amateur Radio Club of Auburn, California was founded to support and promote the Amateur Radio Service.
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300 Members, 5,417 Topics, Public Archive, Restricted, Last Post:

CollinsRadios / Collins Radios Ham Radio boat anchors

So lets make this one of the best amateur radio groups at groups.io Your VALID CALL SIGN or NO MEMBERSHIP. I am not going to hunt you out on the inter-webs.
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300 Members, 254 Topics, Public Archive, Restricted, Last Post:

Icom-746Pro

Discussions about the Icom IC-746Pro amateur radio transceiver. In some markets, this radio was branded as the IC-7400.
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297 Members, 181 Topics, Public Archive, Last Post:

RF-Amplifiers / RF-Amplifiers

Discussion of RF amplifiers used in the amateur radio service, and related topics.
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292 Members, 47 Topics, Public Archive, Last Post:

RRF / Réseau des Répéteurs Francophones

#radioamateur #amateur #ham #hamradio #svxlink #relais #répéteur #repeater #hotspot #network
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291 Members, 1,197 Topics, Private Archive, Restricted, Last Post:

KYHAM / KYHAM

A resource connecting the Kentucky Amateur Radio Community.
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290 Members, 622 Topics, Public Archive, Restricted, Last Post:

codan-amateur-radio / Codan Amateur Radio

This group is focused on the Amateur Radio usage of Codan HF radios, old & new, xtal or processor driven.
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289 Members, 186 Topics, Public Archive, Last Post:

ham14er / Colorado 14er & Mountaintop Event - Amateur Radio

Welcome to the Ham14er group, a place to share plans, ideas, reports and photos about the Colorado 14er & Mountaintop Event, an amateur (ham) radio event held during August from
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287 Members, 1,315 Topics, Public Archive, Restricted, Last Post:

vkzlqrp / VKZLQRP amateur radio

vkzlqrp is a mailing list for persons interested in low power amateur radio communication (or QRP) in Australia and New Zealand.
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285 Members, 1,460 Topics, Public Archive, Restricted, Last Post:

azham-dmr

No membership in any organization or group is required.The only requirement for membership is a valid Amateur Radio callsign.
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281 Members, 18 Topics, Private Archive, Restricted, Last Post:

HamRadioSwapShop / Amateur HAM Radio SwapShop - BUY / SELL / TRADE

HELP 🚨 ANY NEEDED HELP OR CONCERNS SEE ADMINISTRATIVE CONTACT DETAILS Amateur Radio operator call-sign search by County :: (created) Amateur call-sign search by County :: USA
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280 Members, 123 Topics, Private Archive, Restricted, Last Post:

OSPOTA / Ohio State Parks On The Air

To promote public awareness of amateur radio and Ohio’s beautiful state parks system 2.
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279 Members, 300 Topics, Public Archive, Restricted, Last Post:

crarc-news / Local VK1 NEWS

CRARC News for Amateur Radio Operators in the A.C.T. and surrounding Districts provided by the Canberra Region Amateur Radio Club.
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279 Members, 311 Topics, Public Archive, Last Post:

FT-450

The FT-450 is a rugged, innovative multiband, multimode portable transceiver for the amateur radio HF/VHF bands.
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279 Members, 196 Topics, Public Archive, Restricted, Last Post:

monix / MONIX - The Tri State Monitoring Exchange

MONIX was founded in 1983 as an informal group of scanner enthusiasts, shortwave listeners', DXers, Amateur Radio Operators and others who share an interest in the hobby of radio
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276 Members, 1,214 Topics, Private Archive, Restricted, Last Post:

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