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Author Topic: 2100B SWR/IP Meter  (Read 1884 times)
KG6VPU
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Posts: 12




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« on: July 20, 2004, 02:13:39 AM »

I recently purchased a 2100B and the SWR/IP meter has stopped working! The amp still puts out a healthy 600w,,, according to my yc-2000 meter. The cetrons are new,,, The cap on the meter has been replaced, the swr/IP meter has been replaced and the swr/IP switch checked out ok. Also I have traced out the wires and they are fine.

Any suggestions from someone as to where to look at next?

thanks, Bill
KG6VPU
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K0BG
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Posts: 10248


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« Reply #1 on: July 20, 2004, 09:39:18 AM »

It's been a long time since I worked on one of these, but I'd check the diodes in the detect circuit. It's mounted just adjacent to the output SO239.

Alan, KØBG
www.k0bg.com
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