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Title: mod trans. ohming Post by: w5tmg on March 13, 2013, 01:15:20 PM can someone tell me how to ohm out a mod trans for an rca bta1r kw transmitter,,,they run a pair of 4-400's. and if possible what it should read...??? thnxs on the tag it says pri 10000/2500 ohms and sec.6750 ohms 1kva... i just need to know how to measure it...
Title: Re: mod trans. ohming Post by: KB5MD on March 13, 2013, 03:58:44 PM That's impedance on the label....d.c. ohms will be different. Title: Re: mod trans. ohming Post by: W7TFO on March 13, 2013, 05:40:24 PM Courtesy my Triplett 630 VOM:
Mod trans: Primary (total) 117.5 DCR Secondary 50.5 DCR 60H mod choke: 185 DCR Sure takes a while to get Mr. Henry out of the way so you can see MR. Ohm.... 73DG Title: Re: mod trans. ohming Post by: w5tmg on March 13, 2013, 05:58:04 PM thnxs, just determined its a bad mod trans.thnxs to every one.. AMfone - Dedicated to Amplitude Modulation on the Amateur Radio Bands
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