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4.4. Technical specification
Tab. 4.6: Technical parameters
Radio parameters
Frequency bands
Channel spacing
Frequency stability
Modulation
Data speed (up to)
FEC (Forward Error Correction)
Transmitter
RF Output power
(Both Carrier and Modulated)
Duty cycle
Rx to Tx Time
Intermodulation Attenuation
Spurious Emissions (Conducted)
Radiated Spurious Emissions
Adjacent channel power
Transient adjacent channel power
Receiver
Sensitivity
Anti-aliasing Selectivity
Tx to Rx Time
Maximum Receiver Input Power
Rx Spurious Emissions (Conducted)
Radiated Spurious Emissions
Blocking or desensitization
Spurious response rejection
[1]
50 kHz channel spacing is HW dependent. Units with older version boards are still in production.
50 kHz channel spacing requirement kindly specify in your order.
6.25 kHz channel spacing is not available for RipEX-928.
[2]
This is gross data speed in above table. User data speed varies and depends heavily
on the data structure, optimization effectivity, protocol on Radio channel, signal budgets
and many other parameters of the network. Practical tests are recommended.
[3]
For output power 10 W it is recommended to use input power above 11 VDC.
RipEX-470, RipEX-928 – max. RF Output power 8 W.
© RACOM s.r.o. – RipEX Radio modem & Router
135–154; 154–174; 215–240; 300–320; 320–340; 340–360;
368–400; 400–432; 432–470; 470–512; 928–960 MHz
6.25 / 12.5 / 25 / 50 kHz
±1.0 ppm
QAM (linear): 16DEQAM, D8PSK, π/4DQPSK, DPSK
FSK (exponential): 4CPFSK, 2CPFSK
> 200 kbps@50 kHz; >100 kbps@25 kHz; >50 kbps@12.5 kHz;
>25 kbps@6,25 kHz
On/Off, ¾ Trellis code with Viterbi soft-decoder
QAM: 0.5 - 1.0 - 2.0 W
FSK: 0.1 - 0.2 - 0.5 - 1.0 - 2.0 - 3.0 - 4.0 - 5.0 - 10 W
Continuous
< 1.5 ms
> 40 dB
< −36 dBm
< −36 dBm
< −60 dBc
< −60 dBc
see details
50 kHz @ −3 dB BW
< 1.5 ms
20 dBm (100 mW)
< −57 dBm
< −57 dBm
see details
> 70 dB
[1]
[2]
Product
[3]
55
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