Thread: Johnson T-R switch receive port output levels?
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Old August 20th 08, 04:37 PM posted to rec.radio.amateur.boatanchors
Bob Spooner Bob Spooner is offline
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First recorded activity by RadioBanter: Nov 2006
Posts: 24
Default Johnson T-R switch receive port output levels?
I have acquired a Johnson T-R switch and during testing at 3.5+ MHz. and
about 100W into a good dummy load, with the receive port terminated with 51
ohms I'm seeing an initial level on the order of four volts peak before the
6BL7 shuts off and reduces the level. Is this normal? If not, what is
normal?
Thanks. 73, Bob AD3K


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