I have two radios and four amps. RF from each radio is daisy-chained
through two amps. The two amps' relay connections are run through a
spdt switch to determine which amp actually amplifies.
radio 1---dunestar----amp 10/80-----amp 20------six pak
radio 2---dunestar----amp 15/160--------amp 40------six pak
During a contest, the 10/80 and 15/160 amps need to be retuned only at
sunrise and sunset.
There are some limitations with this setup, but generally it works out
pretty well. I bought all of my amps used. If you keep an eye out, you
can pick up some pretty good bargains. It's a lot cheaper than a pair
of autotune amps!
Dave Hachadorian, K6LL
Yuma, AZ
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