Yes, we found that 91nH worked on Jim's board. But the actual value will depend on board layout and any stray inductance.

73 Chris

On Fri, Feb 2, 2024, 11:41 Jim McCullers via pacsat-dev < pacsat-dev@amsat.org> wrote:

Correct.

91nH or something close. It sets the PLL bandwidth.

Congrats by the way.

Jim

This won't stop me for anything I will do, but the receiver will not lock (VHF) unless the iplace marked "jumper if no inductor" actually has an inductor. I think short is ok for UHF but VHF needs 91nH. (Do you remember, Jim?)

73,

Burns Fisher, WB1FJ

*AMSAT**(R) **Engineering -- Flight Software*

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