GTX 320A 200 + p&p

Garmin GTX 320A Transponder (mode C) with rack and altitude encoder. I bought this about 18 months ago via an Afors advert, the aircraft that I ended up buying had a Trig transponder already installed so I no longer have a need for this, I also don't have a way of testing this unit and bought it in good faith as working when it was taken out during an avionics upgrade.
If anyone has a way of testing this then happy for you to do so.
There is no wiring harness.
Price is firm, no offers.
chrislarkins@hotmail.co.uk

Contact Details 07717090900