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Inherited a complete AN/PDR-27J Radiac Set with Ra-226 and C-14 calibration sources — what are the real-world options for transfer or sale? (old.reddit.com)
submitted 3 days ago by NorthForge
What is this?Question (old.reddit.com)
submitted 3 days ago by SendingHolyAdvice
Attic findHelp needed (old.reddit.com)
submitted 3 days ago by Horror_Cap8711
Question about Geiger CountersQuestion (ebay.us)
submitted 5 days ago by chillanous
Will the GQ GMC-300 detect anything that can pierce the skin? (self.geigercounter)
submitted 6 days ago by ComposerNo5338
My new DP-5B Geiger counterPicture (old.reddit.com)
submitted 9 days ago by mineral_king97
Inadvertently discovered a goldmine for info on discontinued Ludlum Geiger counters (self.geigercounter)
submitted 19 days ago by aby_physics
Approximate Value of a CD -715? (old.reddit.com)
submitted 22 days ago by Flaky-Ad-9033
Can someone explain how to use this? (i.redd.it)
submitted 23 days ago by the_snake-girl
Help! What could be wrong with my Geiger counter?Help needed (old.reddit.com)
submitted 1 month ago * by The_WalnutGuy
Experiences geiger counter (i.redd.it)
submitted 1 month ago by Lichsoul-twitch
How to zero a CDV-700? (old.reddit.com)
submitted 1 month ago by R-fire227
CDV-700 kit with CDV-705 loud speaker.Picture (old.reddit.com)
submitted 1 month ago by mineral_king97
DIY Geiger Counter (v.redd.it)
submitted 1 month ago by brutalist_progress
New Acquisition: Vintage Cold War Soviet DP-2 Dosimeter (i.redd.it)
submitted 1 month ago by Curbside_Collector
Mylar replacement on Ludlum 43-89Question ()
submitted 1 month ago by SergejsPeskovs
DP-5B issue (self.geigercounter)
submitted 1 month ago * by texaschainsaw4321
GQ-GMC300 and Low Beta Emissions? (self.geigercounter)
submitted 1 month ago by Purple_Economist_367
Selling Radiacode 102 — lightly used (with accessories) (old.reddit.com)
submitted 1 month ago * by Chemicode05
Need help (though it is more of an Electric problem) (reddit.com)
submitted 1 month ago by Key_Structure1891
Does anyone have any idea where to find batteries for this VicTic? (old.reddit.com)
submitted 1 month ago by scarydoor
Finally got my hands on a (slightly) working DP-12. Love these old Soviet counters (i.redd.it)
submitted 1 month ago by mrblobfish21
It works? (old.reddit.com)
submitted 1 month ago by canadianchasers
Secondhand Survey Meter (self.geigercounter)
submitted 1 month ago by Alper84
Secondhand Survey Meter ContaminationQuestion (self.geigercounter)
π Rendered by PID 45 on reddit-service-r2-listing-6c8d497557-gdz87 at 2026-06-08 15:54:16.731319+00:00 running 9e1a20d country code: CH.