The portable unit can be used while towing a glider around the
airfield, so you can more easily "see" traffic. Best with an external
antenna.
Jim
..
On Jan 9, 5:05*pm, "Paul Remde" wrote:
Hi Andrzej,

No. *I haven't flown with it yet. *But I did drive around with it an saw
traffic from a nearby airport. *I look forward to flying with it in the
spring.

Paul Remde