Vco Change - Philips FM92E Manual

Conversion to 6 meters
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19: VCO Change:

Turn upside down, your FM92E. Remove the base plate. The PCB should be the small one, 12x15cm.
Looking down at the board from the front [non-component side], the left hand side back is where the VCO is
located on the Receiver board. Note: VFO below should be VCO.
Receiver Board [bottom view]
NOTE: You must determine what IF your FM92E is using. This will determine how to wind the VCO Main coil.
The IF frequency is normally located on the side panel of the VCO under RF/BW. It will be either 10.7 or 21.4
MHz. In the following examples, the 10.7 MHZ & 21.4 MHz coils are the same.
Philips FM92E Conversion to 6 Meters:
Version 3.9
Page 25

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