Dopplergram / DopplergramsA non commercial supporting group provided by radio amateurs, or others interested in Dopplergrams, which was set up in 2012 and is dedicated to the understanding of Dopplergrams. The image to the right was taken from SBSpectrum. Spammers: Any member responsible for the spamming to other members email addresses singly or group will meet with an immediate ban from the group. Do not use this...Created:
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National-radio / National RadioWelcome to the National Radio group! We discuss practicalities of keeping radios made by the National Radio Company (of Massachussets) working, using them, optimizing their performance, restoring them, and modifying them. This includes their receivers, exciters, transmitter, transceivers, amplifiers and electronic components. We also discuss the history of this company and its products. We sha...Created:
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Diablo4Wheelers / Diablo 4 WheelersDiablo 4 Wheelers off-road Club, Concord, CACreated:
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sesmtA comunidade SESMT é composta por profissionais de segurança e medicina no trabalho é outras pessoas interessadas em disseminar e popularizar os conceitos básicos para a prevenção de acidentes. Foi fundada em 08 de janeiro de 2001 no Yahoo e devido ao final do mesmo mgrou para ca Ao mesmo tempo - uma outra carateristica desta comunidade é FAVORECER o desenvolvimento da relação fraterna en...Created:
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Greeley76 / Horace Greeley Class of '76 Email GroupWelcome to the Horace Greeley Class of '76 email group. This started in 2008 as our 50th Virtual Birthday Card and now exists as an ongoing Virtual Reunion as we all celebrate our 67+! New Date: October 24, 2026 | Hotel MTK, Mt Kisco, NY Please register with our Treasurer and Registrar, Frank Fesnak, as soon as possible. Early Bird Rate: $125 per person (Available until June 30, 2026) Standa...Created:
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pggslist / Peninsula Gem & Geology Society Member Email ListThis is a private email list for sending time-sensitive, club related announcements to members of the Peninsula Gem & Geology Society. All messages are moderated. No attachments allowed. List member email addresses are private. Members can unsubscribe at any time. To join this list, you must be a current club member. See club website for membership information.Created:
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synchronome1 / Synchronome Electric Clock GroupWelcome to the Synchronome1 electric clock group. This group is run by enthusiasts and is concerned with issues relating to electric clocks: Precise, accurate, domestic and industrial. The main structure of the group is: 1) Messages, if posted these will go to all members unless you turn off receiving them yourself, so long as the posts concerns aspects of electrical horology and or electric clock...Created:
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RaspberryPi / RaspberryPiRaspberryPi RaspberryPi@groups.io (groups.io) https://groups.io/g/RaspberryPi A Place to have a collaborative discussion about : This is a moderated Group. Please keep posts civil and on topic. (Any discussion of the Raspberry Pi is welcome). Makers and those interested in integrating radio (bluetooth, Wifi, LoRa) into their Raspberry Pi, Arduino and similar projects are welcome. Th...Created:
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websdr / WEB SDRPrimarily aimed at administrators and owners, with no focus on specific hardware or software, but with the aim of sharing general experiences and technical expertise relating to the operation and running of web sdr's.Created:
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ataTalk / ataTalkataTalk is a forum of the American Translators Association. It is dedicated to discussions of ATA policy and activities—a place where members can voice opinions and be heard by the association at large. ATA members only. Urgent questions and problems should be emailed directly to president@atanet.org.Created:
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sfwem / San Francisco Wireless Emergency MeshSan Francisco Wireless Emergency Mesh (SFWEM)Created:
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Icom-746 / Icom IC-746A group to discuss us and repair of the Icom IC-746 (non-pro).Created:
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Southgate / Southgate on the Glen Single Family Home Owners AssociationThis is the official online group for the Southgate on the Glen Single Family Home Owners Association. Membership is open only to current residents. The purpose of this group is to foster a warm and welcoming community.Created:
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kcheartRemailer for those involved in the Kansas City Hospital Emergency Amateur Radio Team. All hospital personnel and hams supporting the hospitals are welcome!Created:
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BRLG / British Rail Loco GenBR Loco Gen (BRLG) To Post: BRLG@groups.io Subscribe: BRLG+subscribe@groups.io A group for posting sightings and workings of diesel and electric locomotives built in the British Rail era before 1995. Postings of all classes of locomotives built in the British Rail era are welcome such as Class 08, Class 20, Class 31, Class 33, Class 37, Class 40, Class 45, Class 46, Class 47, Class 50, Class...Created:
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RVHFG / The Rochester VHF GroupA place where members and associates of The Rochester VHF Group exchange great ideas and share plans. We encourage and coach ham radio based on-the-air radiosport and experimentation on the frequencies above 50 MHz. See more at http://www.RVHFG.org, where you can sign-up to become a full member, too!Created:
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tccdla / TCCDLA ListservWelcome to the listserv for the Tarrant County Criminal Defense Lawyers Association. If you are a criminal defense attorney in Texas, you may apply to join the organization and get access to this listserv by applying for membership through our website: https://www.tccdla.com. You must be a licensed attorney and have a current paid TCCDLA membership to have access to the listserv. This includes a...Created:
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clwc / Central London Wargames ClubCentral London Wargames Club : Unofficial* Club Motto - "It Smacks of Incompetence" Now well over 30 years of existence, surviving through an anachronistic mixture of democratic anarchy and polite chaos. The Club runs two nights a week every Monday and Thursday at "Escape" which is just by Mornington Crescent Tube. The pub serves pizzas and some curry-type dishes as well - highly ...Created:
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PTCTalk / PTC-TalkThe PTC-Talk GroupCreated:
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HSCI / Hermes Scarf Collectors International - HSCIHERMES SCARF COLLECTORS INTERNATIONAL: For lovers/collectors of Hermès Scarves. Share shopping finds, learn of new designs/limited editions from around the world. Here you can learn how to spot fake Hermès Scarves and ask about the authenticity of vintage Hermes scarves found on Internet auction sites. If you have authenticity concerns, you may find help & guidance on Facebook at Hermes Scar...Created:
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