Just picked up a 1930s Battery operated Coronado

[old_coot88]

Originally Posted by vortalexfan

...it is now definitely oscillating (I did the holding another radio up next to it trick and that second radio was picking up this radio's oscillator signal).

What is the other radio's dial setting when it picks up the Coronado's oscillator? And what is the Coronado's dial setting? The diff between the settings is the Coronado's IF frequency (assuming both radios' dial calibrations are reasonably correct).

For example, if the Coronado's dial is at 550, its oscillator should be heard around 1010 on the other radio. Or if Coronado's at 1140, you should hear the osc at about 1600.