03-19-2012, 02:59 PM
(03-19-2012, 09:39 AM)sjhs1962 Wrote: After recapping the bakelites and rewinding the primary of the osc coil...still nothing in terms of reception. Primary of osc coil now measures 2.1 ohms vs. 3.4 of schematic. Antenna on grid cap of 6A7...still nothing. The .7 SW of antenna coil measures open. Would that knock out even BC reception??
It is customary to post link to schematic with question
http://www.nostalgiaair.org/PagesByModel...013793.pdf
If the antenna coil is open, it needs to be rewound or replaced. That being said and if voltages are reasonable, work backwards from the speaker (right to left) with a modulated signal generator to find out where you are losing signal.