Description:
Amateur radio construction and experimentation.
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Puff 2.1
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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 »
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Pasokon Interface
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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.
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About exciting passive circuits and magnetrons.
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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 »
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www.sm0vpo.com (at long last)
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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
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Crossposting Permitted to rec.radio.amateur.moderated
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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 »
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EMI prevention / protection?
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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 »
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osc coil
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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.
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