09-30-2026, 04:21 PM
Just finished restoring my Philco 37-670 and the Rider service data mentions something called a "Philco High-Efficiency Aerial". It appears to be some kind of balanced line antenna, like a dipole or loop antenna. I searched online for what it might have been but came up empty. Does anyone know what kind of antenna they are referring to?
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Dave Thomas
Coatesville, PA




