[ICOM] IC-7000 AM Modulation Problem

Adam Farson farson at shaw.ca
Fri Apr 7 13:39:25 EDT 2006


Hi Larry,

I would suggest checking the carrier/sideband amplitude relationship at 25W
carrier output with a spectrum analyser with 300 or 100 Hz RBW. An
IC-756Pro-series radio, IC-7800 or IC-781 will do as an alternative
measuring instrument. 

If the peak sideband amplitude is 6 dB below the carrier on voice peaks, the
radio is generating a properly-modulated AM signal.

Cheers for now, 73,
Adam VA7OJ/AB4OJ




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