GE TransNET 900 Reference Manual page 80

Spread spectrum data transceiver
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Primary Power:
Current Draw
(typical @ 27 dBm):
Transmit:
Receive:
Sleep Mode (typical):
Size:
Weight:
Case:
Agency Approvals:
MTBF (reliability):
DATA CHARACTERISTICS (DB-9 Data Port)
Data Interface:
Interface Connector:
Data Rate.
Data Latency:
Byte Length:
Maximum Data Transmission:
RF CHARACTERISTICS (TNC RF Connector)
TRANSMITTER:
Power Output
(at antenna connector):
Duty Cycle:
Modulation Type:
Output Impedance:
Spurious:
RECEIVER:
Type:
Sensitivity:
Intermodulation:
Desensitization:
Spurious:
Bandwidth:
68
MDS TransNET Ref. Manual
13.8 Vdc, Nominal (6–30 Vdc range)
510 mA @ 13.8 Vdc
100 mA @ 13.8 Vdc
 3 mA @ 13.8 Vdc
5.30˝ W x 3.50˝ D x 1.40˝H
(135 W x 89 D x 36 H mm). Weight: 1
Lb/0.5 k w/o brackets;
1.15 Lb / 0.52 k w/brackets
1 Lb / 0.5 k w/o brackets;
1.15 Lb / 0.52 k w/brackets
Die-cast aluminum
• FCC Part 15 Pending
(E5MDS-EL805-24)
• IC: Approved
• Contact the factory for information on
governmental approvals for other coun-
tries
Consult factory for on-file data
RS-232/422/485
DB-9 female
300, 600, 1200, 1800, 2400, 4800, 9600,
19200, 38400, 57600, 115200 bps asyn-
chronous
7 ms typical
10 or 11 bits
Continuous up to 115200 bps
0.1 to 0.5 watt (+20 dBm to +27 dBm),
set by user
Continuous
Binary CPFSK
50 Ohms
–49 dBm, 216 MHz–960 MHz
–41 dBm above 960 MHz
Double-conversion superheterodyne
–6
–108 dBm @ 10
54 dB minimum (EIA)
75 dB
70 dB minimum
200 kHz
MDS 05-2708A01, Rev. F
BER

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