RF power: 500mW /27dBm; Frequency: 150-350MHz , Modulation: MSK Voltage: DC 5V or 12V Size: 72x46x16mm(without antenna port)

Product Description

1. Products Main Features:  * Carrier frequency: 227-233MHz  * Channel spacing: 25 kHz/12.5 kHz  * Frequency stability: ±5ppm* Bit error rate: 10-6@-119dBm,4800bps  * Modulation: MSK;  * Air data rate: 4800/2400/1200bps optional;  * Channel: 16  * Antenna impedance: TNC 50Ω  * Temperature: -20~60°C  * Voltage DC 5V or 12V  * Interface: TTL/RS-232/RS-485  * Size: 70x46x12mm  * Weight: 200g  * Transmission distance: ≤3Km 2.Receiver:  * Receiving sensibility: ≤-119dBm @4800bps  * Adjacent channel selectivity: ≥60dB;  * Frequency deviation: ≤±5.0kHz  * Clutter and images rejection: ≥60dB;  * Inter-modulation rejection: ≥55dB;  * Audio distortion: ≤3%;  * Receiving current: ≤ 60mA 3.Transmitter:  * RF power: ≤500mW/27dBm;  * Transmitting current: ≤450mA  * Adjacent channel power: ≥ 60dB;  * Transmitter startup time: ≤50ms;  * Interface: RS-232/RS-485/TTL;  * Data rate: 1200-4800bps optional, format 8N1 4.Applications:* Industrial automatic control, remote control;* Wireless Data Acquisition, SCADA;* Environment monitor;* Automatic meter reading(AMR), etc.

YS-T20 stable performance radio modem with 3 km range