The RRF1-XXX-Y is a FSK superheterodyne data receiver from telecontrolli with a pre-amplifier front end filter. IF frequency is 1MHz, typical sensitivity is -90dBm, supply current is 5.5mA (typical), and with RTF2-XXX transmitter, maximum range is 250 meters.
The document describes the RRF1-XXX-Y, an FSK superheterodyne data receiver featuring a pre-amplifier front end filter. It is designed for wireless security systems, car alarms, remote gate controls, and sensor reporting with frequencies of 315, 418, or 433.92 MHz.
| IF Frequency | 1 MHz |
|---|---|
| Typical sensitivity | -90 dBm |
| Supply current | 5.5 mA (typ) |
The receiver supports custom-specified working frequencies of 315, 418, or 433.92 MHz.
The Y parameter specifies the bit rate as A: 24Kbps, B: 4.8Kbps, or C: 9.6Kbps.
The receiver achieves up to a 250-meter range when used with an RTF2-XXX transmitter.