Just picked up a 1930s Battery operated Coronado

[vortalexfan]

Originally Posted by jr_tech

Did you peak both if transformers to 465 khz?

jr

Yes I did, and when I would try to inject the 1400 kHz signal in through the antenna leads so I could work on the dial tracking/alignment I can barely hear the signal generator coming through at full volume using the attenuated output signal at 50% output (the highest amount of output that my signal generator can do), but then the unattenuated output allows the signal generator to be heard at a somewhat normal volume level.