interestingly enough , standing right nearby one of these mobile
commo suvs , using a Opto R-10 receiver , NONE of the
transmissions ( you can see them talking to each other and
surely some of those antennae represent packet style
node networks of some sort ) will register on the r-10.
probably spread spectrum, wi-fi or UWB based equipment
in the suv.

Unless you had their specific frequencies programmed into your R-10,
you're not gonna hear a thing.

If you were standing there with a 246 or 396 in close call mode, you
would get hits on their frequencies.



Dan