Airtronics RX500 (91224) 5-Channel 2.4GHz FHSS-1 Aircraft ReceiverThe RX500 (92124) 5-Channel 2.4GHz FHSS-1 Mini Receiver is an affordable full-range receiver that is compatible with Airtronics RDS and SD series transmitters. Also compatible with the Stylus 2.4GHz FHSS-1 Module.In standard Airtronics fashion, this receiver features a push-button binding procedure, dual antennas for easy installation and flexibility, and it"s all packed in a small, lightweight setup. From large aircraft to park flyers and helicopters, this receiver will handle it with ease.*All Airtronics 2.4GHz FHSS-1 aircraft receivers now have a Nominal Input Voltage rating of 4.8v ~ 6.6v.Features and Specifications: One-Touch Binding Dual Receiver Antennas Frequency/Modulation Type: 2.4GHz/FHSS-1 Nominal Input Voltage: 4.8v ~ 6.6v Weight: .34oz (9.7gr) with Case Weight: .20oz (5.7gr) without Case Dimensions: 1.87 x 0.91 x 0.51in (47.5 x 23.0 x 13.0mm) Fail Safe S