MDS 05-3305A01, Rev. E
MDS 4710/9710 Technical Manual
35
6.0
TECHNICAL REFERENCE
6.1 MDS 4710A/C/M and 9710A/C/M/T Transceiver
Specifications
GENERAL
Frequency Range*:
MDS 4710A/C/M
MDS 9710A/C/M/T
330–512 MHz
800–960 MHz
* with one or more sub-bands as permitted
by regulatory agencies
Frequency Stability:
±1.5 ppm
RECEIVER
Maximum Usable Sensitivity:
MDS x710A/T: –110 dBm at 1x10
–6
BER
MDS x710C: –105 dBm at 1x10
–6
BER
MDS x710M: –106 dBm at 1x10
–6
BER
Co-Channel Rejection:
MDS x710A/M/T: –12 dB
MDS x710C: –18 dB
Adjacent-Channel Selectivity:
60 dB
Spurious-Response Rejection:
70 dB
Intermodulation Response
Rejection:
65 dB
Spurious Conducted Emissions:
–57 dBm (9 kHz to 1 GHz)
–47 dBm (1 GHz to 12.75 GHz)
Bandwidth:
MDS x710A/M/T: 12.5 kHz
MDS x710C: 25 kHz
TRANSMITTER
Modulation Type:
Binary CPFSK
Carrier Power:
0.1 W to 5 W
Carrier Power Accuracy:
±1.5 dB
Transmit Attack Time:
5 ms maximum
Transmit Release Time:
5 ms maximum
Duty Cycle:
Continuous
Output Impedance:
50
Frequency Stability:
±1.5 ppm
Channel Spacing:
MDS x710A/M/T: 12.5 kHz
MDS x710C: 25 kHz
Adjacent Channel
Transient Power:
MDS x710A/M/T: –50 dBc
MDS x710C: –40 dBc
Transmitter Spurious
Conducted Emissions:
–36 dBm [73 dBc], 9 kHz to 1 GHz
–30 dBm [67 dBc], 1 GHz to 12.5 GHz
Standby:
–57 dBm, 9 kHz to 1 GHz
–47 dBm, 1 GHz to 12.5 GHz
Intermodulation:
–40 dBc
Time-Out Timer:
30 sec (Default), User selectable
Transmitter Keying:
Data activated, or RTS
FCC Emission Designators:
11K2F1D, 11K2F2D, 11K2F3D (928–960 MHz)
11K2F1D (806–940 MHz)
11K0F1D, 11K2F2D, 11K2F3D (403–512 MHz)