Gmail Calendar Documents Reader Web more »
Recently Visited Groups | Help | Sign in
Google Groups Home
rec . radio . amateur . homebrew
This is a Usenet group - learn more
Find or start a Google Group about homebrew.
Group info
Language: English
Group categories:
Arts and Entertainment > Radio
More group info »
Active older topics
14 new of 14 - Nov 22
6 new of 6 - Nov 18
5 new of 5 - Nov 7
6 new of 6 - Nov 3
11 new of 11 - Oct 31
23 new of 23 - Oct 24
1 new of 1 - Oct 24
1 new of 1 - Oct 23
2 new of 2 - Oct 22
7 new of 7 - Oct 21
Related Groups
Antennas: theory, techniques and construction.
High activity, Usenet
All about production amateur radio hardware.
Low activity, Usenet
Vacuum tube-based amateur radio equipment.
Low activity, Usenet
Discussions
View:  Topic list, Topic summary Topics 1 - 10 of 34078  Older »
Description: Amateur radio construction and experimentation.
 

Puff 2.1 
  Does anybody have a copy of the manual for Puff 2.1? Also is the source code available anywhere for download? I have a copy of the program for a DOS version, seems to work with DosBox in Linux, however if I can get the source code there is a way to recompile it to run natively under Linux. 73's Leland C. Scott... more »
By Leland C. Scott  - Nov 21 - 3 new of 3 messages    

Toronto Brewers want Peated Malt? 
  ...========================= Amateur Radio jargon is clearly not understood by all Action : to be educated Frank GM0CSZ / KN6WH
By Highlandham  - Nov 12 - 3 new of 3 messages    

Pasokon Interface 
  Does anyone have the schematic of the Pasokon SSTV interface board please? Mine (interface) has developed a fault and I want to fix it. Thanks. Howard.
By Howard James  - Nov 7 - 2 new of 2 messages    

About exciting passive circuits and magnetrons. 
  You maybe knowing your microwave's inner workings. It uses a microwave valve which consists of LC chambers of 2.4 GHz. And they are excited with a dc hv of must be 50 Hz. Now we have two possibilities, the output is in trains or constant rf output. Who of the hams here can messure that output ?... more »
By Jonatan  - Nov 7 - 7 new of 7 messages    

Seeking New FAQ/Intro Maintainers for rec.radio.amateur.* 
  Posted-By: auto-faq 3.3.2 beta (PGPMoose V2.0, Perl 5.005) Archive-name: radio/ham-radio/recruitment Revision: 1.1 2007/09/29 18:42:47 Posting-Frequency: posted monthly URL: [link] Changes followed by "|". The rec.radio.info newsgroup, first established in 1993, has been... more »
By rec.radio.info Admin  - Nov 7 - 1 new of 1 message    

www.sm0vpo.com (at long last) 
  Hi all, I was given a fantastic birthday present, my own domain :-) So if you had trouble trying to remember [link] then fear not for [link] is the new URL. Bery best regards from Harry - SM0VPO
By Kenry Hissinger  - Nov 3 - 4 new of 4 messages    

Crossposting Permitted to rec.radio.amateur.moderated 
  Posted-By: auto-faq 3.3.2 beta (PGPMoose V2.0, Perl 5.005) Archive-name: radio/ham-radio/moderated/cros sposting Revision: 1.1 2009/04/12 19:42:04 Posting-Frequency: posted monthly URL: [link] Changes followed by "|". After a 30-day public discussion and feedback period to gauge reader... more »
By rec.radio.amateur.moderat ed Admin  - Nov 1 - 1 new of 1 message    

EMI prevention / protection? 
  I'm using the wein bridge to generate audio tones that are fed to the transmitter for digital radio communication (basically a homebrew ASK radio modem). I'd be open to using that, but I'm not aware of any radio modems that output square waves. This oscillator also has 2 digital pots attached: 1 to trim the space... more »
By dave.harper  - Oct 30 - 5 new of 5 messages    

FS: NEW Minicircuits ZKL-1R5 RF MICROWAVE AMPLIFIER(s) 10MHz-1.5GHz. $38.70 or $50 on Ebay [LOT of TEN, ZKL1R5] 
  LOT of TEN or Singles. Minicircuits ZKL-1R5 [ZKL1R5] RF MICROWAVE AMPLIFIER(s), Wideband 10MHz-1.5GHz. High-end Amps, MedPower +18.7dBm, LowNoise 3dB, Gain 39-40dB. NEW - in original Minicircuits/antistatic packaging (never used, USA origin & location, ships worldwide). Either Singles or entire LOT (price shown for a Lot, but message us if... more »
By Mark Licetti  - Oct 28 - 1 new of 1 message    

osc coil 
  Anyone know where I can get a CA-5484 (that's a manufacture part no. not Realistic I think it says matsumi on the top of the can)osc coil from a Realistic DX100 receiver it's 1.6-4.5 MHZ it looks like the old 6 transistor radio can transformer.
By mark  - Oct 27 - 1 new of 1 message    

1 - 10 of 34078   « Newer | Older »

XML      
Create a group - Google Groups - Google Home - Terms of Service - Privacy Policy
©2009 Google