[Boatanchors] Wanted: Millen 92200 tuner bandswitch

William Cromwell wrcromwell at gmail.com
Thu Jan 26 13:08:31 EST 2023


Hi Brian,

I have the E F Johnson Matchboxes and their instructions. Other matching 
devices also tell us to *NEVER* change the bandswitch position while the 
transmitter is making RF power! It doesn't take 10KW to burn the 
contacts if we move the switch while transmitting. Somebody sinned for sure.

Most transmitters, especially the tube/valve kind, tell us to NOT change 
the bandswitches while transmitting for the same reason.

73,

Bill  KU8H

bark less - wag more

On 1/25/23 22:31, Brian Harris via Boatanchors wrote:
> After replacing both broken 1/4” shaft couplers and two broken ceramic standoffs I discovered the five position bandswitch looks like a CBer tried to run 10KW into an antenna with a high SWR.  ---snip---
>
> Thank you,
>
> WA5UEK
>


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