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Vintage Amateur and Military Radio Amateur/military receivers and transmitters, morse, and any other related vintage comms equipment.

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Old 22nd May 2021, 3:13 pm   #1
TALKINGWITHPYE
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Default Philips fm92 microphone

Hello, I wonder if anyone has a diagram of the circuitry of the microphone used in the Philips fm92. I suspect it has a preamp in the microphone casing, Am I correct in this supposition?

Dave
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Old 22nd May 2021, 5:42 pm   #2
Jon_G4MDC
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Default Re: Philips fm92 microphone

Yes...found here.

http://www.unixservice.com.au/hamrad...ips-FM900.html

Some useful stuff for FM900 there.
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Old 23rd May 2021, 8:35 am   #3
TALKINGWITHPYE
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Default Re: Philips fm92 microphone

Thanks Jon that gives me the info I need.

Dave
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