IRF-1200s Blown RF Dump Load Resistor Repair.
Автор: Desert Mike DIY
Загружено: 2020-06-10
Просмотров: 1402
Описание:
The IRF1200s manual says 150 watts peak and 50 watts continuous RF input. So when I dumped 100 watts from an HF rig into my IRF1200s, it killed one of the 2 load resistors. Read the manual first I learned !! Here is how I experimentally repaired my IRF1200s in awful detail. I picked up the part from Mouser.com. 684-MP930-40, MP930-40.0-1%, 40 ohm 30W 1%, TO-220 package, $4.66 each.
Buddy's IRF1200 repair video was very inspirational when it came time to repair my own !!
Buddy's IRF-1200 repair video: • #31 IFR 1200 Service monitor problems and ...
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