Re: SB2 #118 Update
The diodes were good. 5.1V supply was good.
I think I cooked my IRF510 somewhere along the line.
Power out with the modulation pot at it's highest is 5-10 mW.
Bias pot doesn't make any difference to the output despite raising
the gate voltage. I did start fully CCW.
I think I'm getting a pretty good signal to the gate, but not much
is happening at the output.
I'll replace the IRF510 and try again.
On 2/17/2019 8:41 AM, ajparent1/kb1gmx wrote:
Check to be sure you didn't put the zener diode (d1) in backward.