Motorola CDM750 6 Meter Deviation
Posted: Fri Mar 16, 2018 11:13 am
I have a Motorola CDM750 I am attempting to get in the 6-meter ham band. The VCO locks to around 53.5MHz which is good enough for me to use for my main purpose at 52.525 simplex.
I am trying to get the deviation set right. The max deviation past 51MHz decreases from 5KHz at 50MHz to about 1.5-2KHz at 52.525. I have changed all of the tuning piers with the W9CR waris chirp script, so I can get the TX power stable across the band, but I am unable to find any setting in the tuner software for deviation.
Anybody have any experience with the CDM750 for ham bands, in particular 6-meter? Is it possible to modify in only software, or is a hardware modification required as well?
Thank you,
Skyler KD0WHB
I am trying to get the deviation set right. The max deviation past 51MHz decreases from 5KHz at 50MHz to about 1.5-2KHz at 52.525. I have changed all of the tuning piers with the W9CR waris chirp script, so I can get the TX power stable across the band, but I am unable to find any setting in the tuner software for deviation.
Anybody have any experience with the CDM750 for ham bands, in particular 6-meter? Is it possible to modify in only software, or is a hardware modification required as well?
Thank you,
Skyler KD0WHB