[AMRadio] One pic is worth a thousand...

[w5jo at brightok.net]

If you have a place to post it Charlie, do so and provide a reference.

Jim
W5JO

-----Original Message----- 
From: CL in NC via AMRadio


If any of you are scope pattern interpreters, I hope you can give me a read 
on a pattern that I have on both an AF67 and AF68.  With the TX keyed, the 
unmodulated trace on the scope has both a bright carrier displayed of 3cm, 
inside or superimposed on  a dimmer carrier display of 5cm.  There is no 
ultrasonic oscillation in the audio stage that could generate this, and it 
is not a scope retrace.  Is this an indication of a fundamental carrier 
freq, the darker trace,  along with a harmonic of lesser power and higher 
freq, the higher freq making a brighter pattern?  Or nothing?  I do have a 
pic, but can't attach it here.

Charlie, W4MEC in NC