01-30-2019, 09:26 PM
Rod
I would start with the squeal. The squeal indicates that something is oscillating that shouldn't. Is it missing any tube shields? You can try laying on of hands to help locate which tube is oscillating. Also Look for bad caps in the grid bias line/ AVC . It might even be an open IF transformer.
Chris
I would start with the squeal. The squeal indicates that something is oscillating that shouldn't. Is it missing any tube shields? You can try laying on of hands to help locate which tube is oscillating. Also Look for bad caps in the grid bias line/ AVC . It might even be an open IF transformer.
Chris
!!!!!!!!!!!!!!!!!!!RESISTANCE IS FUTILE!!!!!!!!!!!!!!!!!!!!!!
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[Image: http://philcoradio.com/phorum/images/smi...on_eek.gif] Chris
