This is Airtronic / Sanwa RX-482 Telemetry BUILT-IN ANTENNA
2.4GHz FHSS4 spread spectrum system 4ch
SSL support (SUPER VORTEX amplifier, etc.)
Antenna leadless super response (SSR) mode corresponding
Frequency: 2.4GHz FHSS4
CH Number: 4ch
Power supply voltage: 3.7 ~ 7.4V
Dimensions: 18.2x24.4x27.1mm
Weight: 7.1g
Compatible models: M12, EXZES Z, MT-4S, MT-4 (SSL not supported)