When I was mobiling a lot I used quarter wave antennas on 2M and 70CM. Preamp on the receiver,and just a dual-band mobile FM rig, and at times just a dual band HT in the car. Receiving was the hard part, but at the time UO-14, AO-27, SO-35 had pretty good downlink signals.

And as far as a mag-mount goes, Anything that doesn't blow off the car at 70 MPH will be fine !

73, John, K6YK with about 4,000 mobile QSO's in the log.

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