Selling my backup Airtronics SD10G 2.4ghz transmitter and six receivers. This is a huge bargain. For $100 you get a 10 channel transmitter and 6 receivers. I paid well over $600 for this setup and it works perfectly.

Airtronics is now Sanwa and makes Aircraft and car radios. This was used in gliders that flew at the limit of vision and I never lost signal. The transmitter works with aircraft, sailplanes and helicopters. They were well known for use on full house sailplanes, so if you fly sailplanes, this is worth a closer look.

Comes with charger, one 10ch, two 8ch FSS3 receivers, one 8 ch, and two 5ch FSS1 receivers. 
FSS3 receivers are used with digital servos and FSS1 are used with analogue servos. Manual is also included.

Selling because I moved onto Futaba and FRSky equipment.