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propagation-and-space-weather / Space WX + Radio Propagation

Discussion of space weather, the Sun-Earth Connection, the terrestrial environment (magnetosphere, geomagnetic activity, and so on), and radio-wave propagation. This includes discussion on the ionosphere, and the science of signal propagation mainly on HF, but also on LF, MF, and above HF (VHF, UHF, and above).
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56 Members, 15,942 Topics, Public Archive, Restricted, Last Post:

myislha

The Indiana-Speech-Language-Hearing Association (ISHA) discussion group.
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56 Members, 1 Topic, Public Archive, Restricted, Last Post:

MidwestMilAir

Midwest Military Aviation Monitoring Group Like minded scanner listeners who assist each other in building a list of active military air frequencies in the Midwest.
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56 Members, 211 Topics, Public Archive, Last Post:

1-87MilitaryModels / 1/87th Scale Military Modelers Group

The 1/87th Scale Military Modelers Group discussion forum exists to promote the exchange of information, references, sources, and tips for collecting and building scale models of military vehicles and equipment in 1/87 scale. If you collect or build models by Roco Minitanks, Trident, Preiser, Heiser Models, SDV Models, Artitec, ArsenalM, Kniga, etc, whether it be for display, dioramas, war gaming,...
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56 Members, 138 Topics, Public Archive, Last Post:

Arubyrogers / Arubyrogers

chitchat, opinions etc
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56 Members, 28 Topics, Private Archive, Last Post:

SMPTEDetroit / SMPTE Detroit Section

Mailing list for guests, nonmembers and others interested in receiving news from the Detroit Section of the Society of Motion Picture and Television Engineers. We'll generally post items to this list as well as the SMPTE-maintained member mailing list, so if you are a SMPTE member assigned to the Detroit Section, there's probably no reason to be on this list as well.
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56 Members, 492 Topics, Public Archive, Last Post:

westtexasrocketry / West Texas Rocketry / Tripoli West Texas #121

Welcome to West Texas Rocketry / Tripoli West Texas Prefecture #121 West Texas Space Vaqueres and West Texas Rocketry/Tripoli West Texas #121 have joined together to become a group club. Beginning October 2026, we will begin holding launches under Tripoli & will be able to fly research motors. At Wall, TX on Hwy 67 Turn south on Hawk Ave for 5.7 miles Turn East at the West Texas Space Vaque...
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56 Members, 1,320 Topics, Public Archive, Restricted, Last Post:

hmgs-south / Historical Miniature Gaming Society - South Chapter

HMGS-South is the Florida chapter of the Historical Miniatures Gaming Society, an organization devoted to advancing the hobby of miniature wargaming and history. We were founded in 1996.
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56 Members, 150 Topics, Public Archive, Restricted, Last Post:

Brown

Genealogy research of the surname Brown (and other spelling variations) anywhere
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56 Members, 58 Topics, Public Archive, Last Post:

VTPO / Virtual Theatre Pipe Organs

This is an informal public email subscription group for Virtual Theatre Pipe Organ enthusiasts. You are free to share information about this hobby, give comments that help, and ask questions about VTPOs. This includes Hauptwerk, GrandOrgue, jOrgan, GrandOrgan, and other sample and physical modelling software platforms.
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56 Members, 12 Topics, Public Archive, Last Post:

peakygames / Peaky Games

Peaky Games is a non-profit society whose mission is to write, run and publish freeforms - and to organise freeform writing weekends (known affectionately as Peaky).
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56 Members, 125 Topics, Private Archive, Restricted, Last Post:

VintageElise2 / Vintage Elise 2

Introduced in 1957, Madame Alexander's 16.5" Elise is a vision to behold. Madame created a very large assortment of fashionable clothing for her and she could be purchased fully dressed or or in her basic chemise. Elise has a body of hard plastic with soft vinyl arms and she is jointed at the ankle, knee, hip, elbow, shoulder and neck. Her shiny saran hair can be washed and combed.
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56 Members, 620 Topics, Private Archive, Restricted, Last Post:

NVDACon-announce / NVDACon Announcements

An announcement-only list for NVDACon activities.
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56 Members, 58 Topics, Public Archive, Last Post:

HB-Francophones / HB-francophones

Radioamateurs parlant français résidents en Suisse ou sympathisants
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56 Members, 508 Topics, Private Archive, Restricted, Last Post:

TRX-Manager / TRX-Manager

This group is dedicated to the support of TRX-Manager CAT control, logging and DXing program for radioamateurs. Here you can get the lates information about the software and share your experience with other users. The distribution of TRX-Manager is discontinued ; however, TRX-Manager is still supported and updated. Consequently, the group is restricted to the registered users of TRX-Manager (any...
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56 Members, 64 Topics, Public Archive, Restricted, Last Post:

BayouRegen / Bayou Regen Rx - le Sauteur de Bayou

Discussion of a solid state regenerative receiver for the 40 m ham band
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56 Members, 38 Topics, Public Archive, Restricted, Last Post:

AngloScottishRepeaterGroup / AngloScottishRepeaterGroup

For Members of the Anglo Scottish Repeater Group to discuss all things Repeater in the Anglo Scottish area with GB3AS GB3CA GB3EV and GB3VE. To see the ASRG Website go to www.asrg.co.uk
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56 Members, 104 Topics, Private Archive, Last Post:

Cobweb-antenna

A place for amateur radio enthusiasts to discuss the design and construction of cobweb-style antennas. These are omni-directional alternatives to beam-style antennas such as the Yagi and the hexbeam, both of which require a rotator for best results Cobweb antennas consist of one or more half-wave dipole antennas configured in a square. The cobweb antenna is similar in looks to the hexbeam antenn...
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56 Members, 15 Topics, Public Archive, Last Post:

ycat / YCAT - Yaesu CAT application

This group is for users of the YCAT family of Windows applications for Yaesu CAT control / monitoring. Use group for reporting bugs or feature enhancements, etc.
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56 Members, 21 Topics, Public Archive, Last Post:

bikearoundlongisland / Bike Around Long Island

We're just a casual group enjoying exercise, the outdoors, adventure, and companionship. New friends are always welcome. There are no sponsors, meetings, or dues. And we try not to be any more serious than absolutely necessary. Most of us live on Long Island, New York. And most of our trips are on Long Island.
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56 Members, 265 Topics, Private Archive, Restricted, Last Post:

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