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Philco 48-1264 - Printable Version

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Philco 48-1264 - vecher - 01-23-2022

Any one know where you hook up the Fm antenna to this?

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RE: Philco 48-1264 - Mondial - 01-23-2022

There is a little 4 pin socket on top of the RF front end chassis, between the AMĀ antenna terminal strip and the 6BA6 IF tube. The schematic shows the pin connections for the mating plug of the in cabinet FM dipole.

https://philcoradio.com/library/download/service%20info/yearbooks/1948-1949/split/Part39-Philco%20Home%20Radio%20Yearbook%201948-1949.pdf


RE: Philco 48-1264 - vecher - 01-23-2022

ok thanks hooked up antenna FM completely dead no noise or signals. AM works fine.

So either doing something wrong? or FM is bad.. Not sure what to check next.

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RE: Philco 48-1264 - vecher - 01-23-2022

ok started to go thru alignment procedure for Fm

Fm alignment steps 1 and 2. heard the 9.1 mhz signal.. did not adjust anything yet...had to use a strong signal. -3.5 dbm modulated.

went to next step sig generator to pin 4 j400 frequency of 105 mhz no signal heard at all..

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RE: Philco 48-1264 - vecher - 01-24-2022

OK Found problem... The 7F8 converter tube was loose in socket moved it around and FM started working.

So now onto alignment

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