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Wireless module product information, such as a wireless modem - CIRCUIT DESIGN,INC.

Specifications

CDP-TX/RX-02F-R , CDP-TX/RX-02FP-R

Common  
Item Specification
Communication form One way
Oscillation system PLL controlled VCO
Modulation/Demodulation FM narrow
Frequency range 433.1875MHz to 434.7750MHz
Number of RF channels 128 channels (12.5 kHz step)
Channel spacing 25 kHz
Frequency stability +/- 4 ppm or less (-20 to +60 degree C)
Data rate 300 to 4800bps (Min. pulse width 208 us / Max. pulse width 20 ms)
Operating temp. range -20 - +60 degree C (No dew condensation)
   
Transmitter Part
Transmitter type PLL synthesizer
Oscillation system 10 mW / 1mW
Transmitter start up time 50 ms (from power on)
Data input Digital L = GND, H = 3.0 V to Vcc
Deviation +/- 2.1kHz (PN9 4800 bps LPF 20kHz)
Spurious emission < -54 dBm
(47M - 74M, 87.5M - 118M, 174M-230M, 470M-862M)
< -36 dBm (Other frequencies below 1000MHz)
< -30 dBm (Frequencies above 1000MHz)
Adjacent channel power < -37 dBm (200nW)
Supply voltage 3.0 - 12V DC
Supply current 43 mA (typ) at 3V/10mW
33 mA (typ) at 3V/1mW
Dimensions 36 x 26 x 10mm
Weight 14 g (without antenna)
   
Receiver Part
Receiver type Double Superheterodyne PLL synthesizer
Receiver category 1
Sensitivity -120 dBm typ.
(at AF / 12 dB/SINAD at CCITT filter fm=1kHz)
-120 dBm typ. (at DO / BER 1% at 4800 bps)
-116 dBm typ. (at DO / BER 0 error / 2556 bits)
Adjacent channel selectivity 60 dB (+/- 25 kHz)
Blocking 84 dB (All)
Spurious radiation -60 dBm (below 1 GHz)
-50 dBm (above 1GHz)
Data output Digital (L = GND H = Vcc)
Supply Voltage 3.0 to 12V DC
Supply current 30 mA typ. at 3V
33mA typ. at 12V
Dimensions 50 x 30 x 9mm (excluding protrusion)
Weight 20g
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