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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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22nd May 2021, 3:13 pm | #1 |
Pentode
Join Date: Oct 2018
Location: Carrickfergus, County Antrim, Northern Ireland, UK.
Posts: 126
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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 |
22nd May 2021, 5:42 pm | #2 |
Nonode
Join Date: Nov 2015
Location: Welwyn Garden City, Hertfordshire, UK.
Posts: 2,013
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Re: Philips fm92 microphone
Yes...found here.
http://www.unixservice.com.au/hamrad...ips-FM900.html Some useful stuff for FM900 there. |
23rd May 2021, 8:35 am | #3 |
Pentode
Join Date: Oct 2018
Location: Carrickfergus, County Antrim, Northern Ireland, UK.
Posts: 126
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Re: Philips fm92 microphone
Thanks Jon that gives me the info I need.
Dave |