The RX900S (stereo) is a Digital ENG Receiver.  With low power consumption it can be powered either internally with four AA Lithium batteries or externally with a 9 to 18 VDC power supply.

The RX900S can be used with either a mono or stereo transmitter.

Receiver Type: True Diversity Single Conversion Digital Demodulator

RF Modulation: Proprietary Digital Method

RF Frequency Range: 518.0 to 872.0 MHz (Typical Blocks are 36 MHz wide)

RF Frequency Step: 100 KHz

RF Bandwidth: US Mode: 200 KHz / EU Mode: 125 KHz

Channel Separation: 500 KHz (700 KHz recommended)

Sensitivity: -100 dBm

Antenna Connector: 50-ohm SSMA Female

Note: Professionally maintained and teched prior to shipment.