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KC9ON 20W SMD Dummy Load


Chuck Carpenter
 

John, 3rd Planet Solar, has a nice SMD dummy load kit in his catalog.

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It uses really large SMD resistors and even with shaky hands and less than optimum vision, it's easy to assemble.

Checking the SWR/RL with my MFJ-259C, it was essentially flat to 150 MHz, better than -28dB RL.

One mod I did was to add a "traditional" peak detector to the other outputs provided: 1N270 and 0.1 uF. Picture available.

I give it a 5 out of 5 stars.





Chuck, W5USJ (ex K2OFN)
ARCI 5422, SKCC 19956
EM22cv, Rains Co., Texas

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