SMHL,

IIRC: DRM requires 12kHz or 15kHz.
So the first two are A-OK at 2.5kHz and 6kHz; but a third at 12/15kHz
would made the radio's IF Section up-grade-able to DRM is desired.


jm2cw ~ RHF
..
..
= = = "Stephen M.H. Lawrence"
= = = wrote in message link.net...
"Gregg" wrote:

| IF BW of 2.5KHz 6KHz and 10KHz per side band for itelligibillity through
| audio quality.

I dunno about the 10 kc, Gregg. I'd go for
something really tight, at NRSC BW. Anything
wider than that, you're just asking for noise.

73,

Steve Lawrence
Burnsville, MN


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