VHF-Modem 10-500mW
VHF radio module with integrated FFSK-Modem
The SR-150A is a universal, intelligent HF transceiver module in the 2-meter band with an integrated FFSK modem. Thanks to the use of modern microcontroller technology, the module stands out for its easy operation and quick integration into the target application. For use in environments with a control computer (microcontroller or PC), the device can be controlled via an RS-232 interface.
Data SR-150A
| Function: | RF-unit with build in FFSK-Modem |
| Frequency Range: | 140 - 175 MHz |
| Coverage: | 35 MHz w/o readjusting |
| Channel Spacing: | 20 kHz |
| RF Output Power: | Programmable 10mW to500mW |
| Sensitivity: | -117 dBm |
| Data Rate: | FFSK-Modulation with 2400 BPS |
| Interfaces: | I2C, RS-232(TTL) |
| RSSI: | Analog Voltage at Terminal, and internal Register |
| Supply Voltage: | 5 Volt (7 Volt) |
| Current Consumption: | 70 mA - standby/ receive 250 mA @ Pout = 500 mW |
| Antenna Connector: | SMR-nano |
| I/O Signals: | 17 Pin PCB-Terminal |
| Enclosure: | approx. 54 x 79 x 19 mm, Tinplate |
| Approval: | CE, EN 300 220 |