MentalCalculationThe topic of this group is Mental Calculation. The topics discussed are for example: advanced mental calculation tasks (like extracting roots or multiplying big numbers) algorithms books about mental calculating competitions, achievements and records for mental calculations teaching mental calculation at school useful computer programs using the abacus / soroban Our group image "Calc...Created:
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CROSLEY / The CROSLEY CAR OWNERS CLUB (CCOC).The Crosley Car Owners Club (CCOC) was founded in early 1952 by George Drum of Charlotte, NC and Edward Herzog in Elmont, Long Island, New York. "America's Most Needed Car" was still in production, but when the Crosley assembly line was finally stilled forever that July 3rd, Herzog and the CCOC worked to preserve the remaining parts stocks and made a determined effort to restart produc...Created:
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bmdcgsmembers / Bernese Mountain Dog Club of Greater Seattle membersBernese Mountain Dog Club of Greater Seattle membersCreated:
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GreaterChederThis is the Greater Cheder (Fabrangen Cheder) list serv for our progressive Jewish community in Takoma Park & Silver Spring. (We used to be on Yahoo groups but have migrated to Groups.io because Yahoo groups is shutting down.) Learn more about us at www.chedercommunity.org Netetiquette rules apply. Moderation may apply. Messages should be related to local Jewish Cheder-ish content.Created:
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927-TECHThis group is for amateur radio interest in 900 MHz (and above) FM and related topics. We have an open network of Allstarlink nodes. The main linking hub is node 41170. You are welcome to connect as long as your node radio is on (or above) 900 MHz. Currently connected nodes are shown at: http://stats.allstarlink.org/getstatus.cgi?41170 . We also maintain an EchoLink private conference (white lis...Created:
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W7ED / Gallatin Ham Radio Club - W7EDWelcome to the Gallatin Ham Radio Club. This group was created to enhance communications between the local ham radio operators. Hams are invited to join the Club and the Reflector. And to check-in to our Tuesday evening VHF Net at 8:00 PM on the 146.88- 100Hz repeater. Club meetings are held in the Search and Rescue Building on the Gallatin County Fairgrounds on the first Thursday of the month at ...Created:
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SongProUsers / SongPro UsersThis group exists to provide mutual support and self-help for users of SongPro projection software from Creation Software Using SongPro you can display Songs, Bible verses, Liturgy, PowerPoint and Media clips.Created:
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HCRA / Hampden County Radio AssociationHampden County Radio Association's Mail ReflectorCreated:
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dulcimersA place to discuss all things related to hammered dulcimers. This is the new home for the former "dulcimers@yahoogroups.com" list. This list features information on the world's largest hammered dulcimer festival, the O.D.P.C. Funfest, Evart, Michigan. The dulcimer referred to is the "original" or hammered dulcimer. Other acoustic instruments are also encouraged at the festival...Created:
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sunsetagility / Sunset AgilitySunset Agility is in Fort Collins, Colorado. We offer Foundations through Excellent classes at an indoor facility. All students welcome -- competitive and just for fun! Here we will post Class Schedules, Run-Thru times, and any updates (Mirror of our Facebook group).Created:
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philo-progress31-45CUMANN CARAD NA GAEILGE / THE PHILO-CELTIC SOCIETY PROGRESS IN IRISH 31-45 - SECTION A With focus on listening activities including podcasts and news programs in Irish Worldwide by Zoom. Spring Term 2026: Saturdays at 1PM Chicago Time, 2PM in New York, 7PM in Ireland, starting January 31, 2026. Your teacher will provide Zoom coordinates before the term begins. Éascait...Created:
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FT-227 / Yaesu Musen's FT-107 FT-227 FT627Spam-free tech/user support group This group is for Yaesu Musen's FT-227R/RA/RB enthusiasts. We also cover and encourage discussion of the FT-107R (220 MHz version) and FT-627R (6 meter version) equivalents of the famous workhorse. The Yaesu-Musen FT-227 is a PLL controlled tranceiver for the 2 meter ham band. This was the first 2 meter rig to have a digital display and even a memory. Dual RF...Created:
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SErailsRailfans in the Southeast and elsewhere. Exchange information on train movements, unusual motive power and freight consists.Created:
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SolarALPO / A.L.P.O Solar SectionThe A.L.P.O Solar Section is dedicated to the study of the Sun. From Stargazing to ScienceCreated:
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TICAGreatLakes / TICA Great Lakes RegionA group for sharing TICA and TICA Great Lakes news and information. Great Lakes show promotion always allowed and encouraged as often as desired. Posting of out-of-region shows is not allowed unless there are no Great Lakes shows on the same weekend. Posting of non-show in-region events on the same weekend as Great Lakes shows is not allowed. No kitten sales or cattery ads. Please always keep in m...Created:
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Mid-Island-AREDN-Mesh-Network / Mid-Island-AREDN-Mesh-NetworkThis group is interested in learning about and starting a AREDN mesh network in the mid Vancouver Island area in British Columbia. Anyone in the area who is interested in helping develop this network or has expertise is welcomed to join us! We look forward to the future of Ham radio and the exciting new world of Ham radio mesh networking using the AREDN network and its amazing possibilities. https...Created:
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AirmovsAirmovs is a group for aircraft movements from microlight to airbus A380 and military and civil aircraft ,local and worldwide coverage.Created:
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HARC-VE1FQ / Halifax Amateur Radio Club - VE1FQ/VE1FO - Established in 1933General discussion groups for the Halifax Amateur Radio Club. This will be a club member's only group, but viewable by all.Created:
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k3ytl / Murgas Amateur Radio Club - K3YTLThe Murgas Amateur Radio Club in Wilkes-Barre, PA We are a diverse group of Amateur Radio operators in Northeastern Pennsylvania. http://murgasarc.org/ The purpose of this group is to disseminate information to members of the Murgas ARC Club and others interested in Amateur Radio in NEPA. Please refrain from posting anything in this group not directly related to The Murgas ARC or Amateur Radio in...Created:
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CAN-Loop / Christian Authors Network Membership GroupChristian Authors Network membership email loop, available exclusively for all current dues-paying members. To find out more about the Christian Authors network, please see our website at: http://ChristianAuthorsNetwork.comCreated:
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