03-19-2012, 08:51 PM
(03-19-2012, 04:33 PM)7estatdef Wrote: If the primary of the ant coil as open you can hook the ant to the grid cap of the mixer tube and you should be able to receive radio signals. Is you local oscillator working?
Terry
http://www.philcoradio.com/tech/60evol.htm
No, oscillator not working. In addition plate voltages are high 370 vdc. Also, resistor on band switch measures 11 ohms ...schematic says 10k, but I have another 60 in a different version that works and this resistor also measures 11 ohms. Confused. Antenna on grid cap of 6A7 doesn't bring in anything.
