The NOR frequency list is good to a point, however, Fleetnet has many
more pairs. Pairing varies by site; the same output can be paired with
different inputs. Also, the -4.02MHz offset in the 142-143MHz range
holds much of the time but there are lots of exceptions.
Not only this; outputs in Range 1 (141-144MHz) are sometimes paired
with inputs in Input range 2 (148-150MHz). There are several cases in
Zone 2/Ottawa; I don't know too much about Zone 1 but suspect it
is similar. The input base/offset 138.015/0 doesn't work for these cases.
For Range 2 input channel numbers above 132(dec), use 148.015/133.
I'm ignoring input Range 3 as I have not seen it used so far.
The original Trunker m3.8.3 before Eric Cottrell's recompile for VHF/UHF
systems will display both input and output channel numbers, but cannot
automatically fill in frequencies; they need to be calculated and entered
manually. It also does not properly interpret datastream for Fleetnet calls,
but is otherwise useful.
. Older versions of TRUNK88 appear to log input channel numbers
but (to my knowledge) does not display them. I'm not sure what UniTrunker
does but does not normally display inputs (if at all).
Dave