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Title: T-368 How to Adjust the plate overload relay Post by: w4ax on March 08, 2020, 03:19:38 PM Friends, AMfone - Dedicated to Amplitude Modulation on the Amateur Radio Bands
I have a new to me T-368 and the plate protection circuit is tripping at too low a current per the manual. The manual describes removing the 4-400 and clamper tubes then connecting a 5900 ohm 1500 watt variable load to the B+ in series with an amp meter. Since I don't have a suitable variable load I'd like to know if someone has discovered another way to load the B+ safely. I'm very experienced working around high voltage and vintage equipment. Thanks in advance for any suggestions. vy 73, Mack W4AX |