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Title: HT-37 Repair Story Post by: N2CQR on December 30, 2018, 07:38:08 AM The choke in the low voltage supply of my HT-37 went open. I decided to try to fix the choke. The repair was a bit of a kludge, but it worked. Please let me know what you think. I'm trying to figure out why the choke failed -- it may be that the insulation on the outside of the windings deteriorated over 60 years and allowed the coil to arc over to the close-by chassis or cabinet? AMfone - Dedicated to Amplitude Modulation on the Amateur Radio Bands
http://soldersmoke.blogspot.com/2018/12/ht-37-fixed-thanks-for-all-support.html |