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3 members, 22 messages added in the last 7 days
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  • Re: Filter

    Jim, Sorry to keep pestering you. You said in a previous note that you used "KF 10.7 filters with bandwidths of 0.5 kHz (between 6 dBs),  2.4 kHz and 32 kHz".

    jon1dave3 52 minutes ago
  • Re: PLO2 does not lock

    Hello everybody, I just wanted to let you know that I have reverted to the 'old school approach': -A separate ribbon cable to every module. -GND-wires

    wbuesser 7 hours ago
  • MSA CB Star wiring

    In my MSA CB design (Len's BOARD 1) there are 5 x STAR CLOCK outputs with 100R series resistors driven by a single 74ACT373 driver output. ALL the other 7

    spyker49 1 day ago
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Group Description

This is a forum for electronic hobbyists and amateur radio experimenters interested in building a Modularized Spectrum Analyzer(MSA). The MSA can function as a Spectrum Analyzer(SA), Vector Network Analyzer(VNA), and other forms of test equipment. Expect most discussions to deal with basic MSA hardware and software, but modifications to both are what make the MSA Project interesting.

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