SB401 SSB OK, CW lowwww????
Stu Lyon
slyon at PACIFICNET.NET
Sun Nov 25 05:19:23 EST 2001
Check the value of R401. Supposed to be 47K. Recommend replacement with new
39K or less. Located on the left terminal board (set upside down, front
toward viewer), terminal nearest front panel.. This resistor controls
unbalance current through balanced modulators.
73, Stu W6CUX
Winnetka, CA
slyon at pacificnet.net
----- Original Message -----
From: "Dave Edwards" <ham at CYBERCOMM.NET>
To: <HEATH at LISTSERV.TEMPE.GOV>
Sent: Saturday, November 24, 2001 4:53 PM
Subject: SB401 SSB OK, CW lowwww????
> Any thoughts on why transmitter would work just fine on USB or LSB, but
have
> low drive, and therefore output (10 watts) on CW???
> Thanks all!!
> PS.. cw level turned up
> ...Dave
>
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