Company Confidential
7
Raveon Technologies Corp.
3. Specifications
3.1. General
Model Number, transceiver: ............................................................. RV-M8T-xx
Model Number, receive only: ........................................................... RV-M8R-xx
Frequency Bands: ............................................................................... -UC 450-470MHz
Serial Port Baud Rates ...................................................................... 1.2k, 2.4k, 4.8k, 9.6k, 19.2k, 38.4k, 57.6k, 115.2k
Over-the-air baud rates .................................................................... 1200, 2400, 4800
Operating Mode ................................................................................. Simplex or Half-duplex
Full Spec Operating Temperature range ......................................... -30°C to +60°C
Extended Temp Range { extended temp specs} ............................. -40°C to +60°C
TX-RX and RX-TX turn-around time ............................................... <3mS
Wake-up time ..................................................................................... <700mS from OFF
On-board LEDs ................................................................................. Power , Status
RF I/O Connector ............................................................................... MMCX female
Digital signal levels ............................................................................ 3.3V logic
Enable Input Low............................................................................... 400mV
Digital Output High (1K load) ......................................................... 3.0 - 3.3V
Digital Output Low (1K load) .......................................................... 0 - 0.2V
Digital Input High ............................................................................. > 3.0V
Digital Input Low .............................................................................. < 0.3V
Enable input High .............................................................................. 1.40V
DC Input ............................................................................................ 8-13V volts DC
3.2. Transmitter Specifications (RV-M8T-xx)
RF Power Output ...............................................................................
100mW – 2.0 W (
programmable)
Maximum Duty Cycle (500mW) ......................................................
80% to 40C, 20% to 60C
Maximum Duty Cycle (2W, measured over 60 seconds) ..............
10% to 50C, 5% to 60C
Frequency Deviation .........................................................................
± 2.2kHz
Channel spacing ................................................................................. 12.5kHz
RF Bandwidth .....................................................................................
20MHz no-tune
Occupied bandwidth .........................................................................
11 kHz
TX Spurious outputs ..........................................................................
< -70dBc
Occupied Bandwidth .........................................................................
Per FCC
FCC Emissions Designator ...............................................................
11K0F1D
Frequency Stability ............................................................................
Better than ±1.5ppm
3.3. Receiver Specifications
Data RX sensitivity (.1% BER), 4800bps .......................................... < -114dBm
1200 & 2400baud ................................................................................ < -118dBm
POCSAG 512 sensitivity (<99% PER) .............................................. < -120dBm
RF No-tune bandwidth ..................................................................... 20MHz
Channel spacing ................................................................................. 12.5kHz
Adjacent Channel Selectivity 12.5kHz ............................................ -50dB
Alternate Channel Selectivity ........................................................... -65dB
Blocking and spurious rejection ....................................................... -75dB
RX intermodulation rejection ........................................................... -70dB
