FX159R 5.8G 32CH 6.5MHz Stereo Dual Track Receiving Module Description: Item Name: Stereo Receiving Module Size: 40.4 x 26.3 x 3mm Sensitive: -90dBm Max. Current: 220mA Power Supply: 3.3- 5.0V Mono: 6.5\/6.0MHz Package Included: 1 x Module