4.4. Technical specification
Tab. 4.6: Technical parameters
Radio parameters
135–175*; 300–370*; 368–470; 928–960* MHz
Frequency bands
6.25 / 12.5 / 25 kHz
Channel spacing
±1.0 ppm
Frequency stability
Detail
16DEQAM, D8PSK, π/4DQPSK, DPSK
4CPFSK, 2CPFSK
Modulation
max. 2 W
max. 10 W
83.33 – 62.50 – 41.67 kbps
20.83 – 10.42 kbps
25 kHz
RF Data rate
Detail
max. 2 W
max. 10 W
41.67 – 31.25 – 20.83 kbps
10.42 – 5.21 kbps
12.5 kHz
max. 2 W
max. 10 W
20.83 – 15.63 – 10.42 kbps
5.21 – 2.60 kbps
6.25 kHz
On/Off, ¾ Trellis code with Viterbi soft-decoder
FEC (Forward Error Correction)
Transmitter
modulation
output power [W]
supply
Carrier Output power
CPFSK
0.5 - 1.0 - 2.0 - 3.0 - 4.0 - 5.0 - 10
0.1 - 0.2 -
10–30 VDC
others
0.5 - 1.0 - 2.0
Continuous
Duty cycle
< 1.5 ms
Rx to Tx Time
> 40 dB
Intermodulation Attenuation
< −36 dB
Spurious Emissions (Conducted)
ETSI EN 300113
Radiated Spurious Emissions
< −60 dBc
Adjacent channel power
< −60 dBc
Transient adjacent channel power
Receiver
Detail
Sensitivity
> 84 dB
Blocking
50 kHz @ −3dB BW
Anti-aliasing Selectivity
< 1.5 ms
Tx to Rx Time
20 dBm (100 mW)
Maximum Receiver Input Power
< −56 dBm
Rx Spurious Emissions (Conducted)
Detail
Adjancent selectivity
Detail
Co-channel rejection
Detail
Intermodulation response rejection
Detail
Blocking or desensitization
> 70 dB
Spurious response rejection
* not available yet
RipEX Radio modem & Router – © RACOM s.r.o.
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