Thanks Jim.  Great explanation.

-Tim


-----Original Message-----
From: Jim B. [mailto:[EMAIL PROTECTED]


Leave the tone turned off first.
If you have any way to put a local mic on the tx, or generate audio 
DIRECTLY into the mic input, set the deviation on the transmitter for 
maximum deviation, usually +/-5Khz (For ham rptrs, I set it up to abt 
5.5 to keep folks from going into limiting normally. Ideally, a normal 
user with reasonable audio should not go into limiting very often.)
Then go back and generate 1Khz @ +/-3Khz deviation, and set the repeat 
level for "3 in, 3 out.". It helps at this point to do a audio sweep and 
plot in/out deviation across the audio spectrum. Then, with no other 
mod, set the PL for +/-600-800 hz.

-- 
Jim Barbour
WD8CHL





 
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