aLL SHE COULD MAKE HE HE HE i KNOW i KNOW. bUT WITH THAT ACTIVE BIAS THE
TUBES BARELY CHANGED COLOR AT MOSE A DULL RED. SO THOUGHT i WAS SAFE.
oopS cAPLOCK
Anyway I did not know the weak link was the transformer.
Joe WB9SBD
Sig
The Original Rolling Ball Clock
Idle Tyme
Idle-Tyme.com
http://www.idle-tyme.com
On 5/13/2019 6:45 AM, Jim wrote:
What is a useful bias?
You have lowered the Q of the tank circuit by raising the plate
voltage 500 volts which makes it more efficient, but lowers the
harmonic suppression.
What power output level were you running in RTTY when you blew up the
original transformer?
Thanks
73
Jim W7RY
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