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    fl2100b amp questions

    If your Kenwood has ALC and KEY output/input connections and at least 25/50W key down carrier output from Kenwood to enable tuning Amp to 400W key down no more than 10 seconds, then there would be no problem. Make sure you run FL2100 on filaments only for 24 hours prior to puting into service to...
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    572B input impedance?

    FL2100B Linear Amp was found to have a high input VSWR between 2-3:1 on 20, 15 & 10M bands. With RF drive straight thru via Bird Thruline to 50 ohm dummy load I found VSWR was excellent at 1:1. On inspecting the RF path taken (with key down with 800vac disconnected) via band switch and AMP...
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