Hi All,

Much thanks for the info.

Lamont's Link suggestion is terrific-just what I need.

Bob

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"Robert11" wrote in message
. ..
Hello,

For the scanner frequencies in general from approx.140 MHz to 1 GHz, is
propagation truly
line-of-site "totally", or is there bending of the signals by some
atmospheric layer possible at various times ?

Any around 156 MHz fm in particular ?

Is there ever any "ducting" ?

Thanks,
B.