Specifications
HPT102 VHF Modem Specifications
Environmental Specifications
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A.1.2. Environmental Specifications
Table A-2 lists the modem’s environmental specifications.
Table A-2. Environmental Specifications
A.1.3. Transmitter Specifications
Table A-3 lists the transmitter specifications.
Table A-3. Transmitter Specifications
Nominal Impedance
50 Ohms
End to End delay
60 ms
Communication Mode
Time Division Duplex (TDD)
Time Division Multiple Access (TDMA)
Maximum Distance Range
11 miles / 18 km
Input/Output
Serial (RS232) up to 115200 bps
Parameter
Specification
Temperature
Operating –40
o
C to +60
o
C
Storage –40
o
C to +85
o
C
Environmental
IP 66
Dimensions (H x W x D)
152 mm x 84 mm x72 mm
Weight
900 g
Power Supply Voltage
+9 to +16 VDC nominal
Power Consumption (Average)
6W / 2W / 0.05W –Transmit / Receive / Sleep
Housing/Color
Aluminum / Two-tone JAVAD GNSS Green / Gray
Antenna Connector
BNC, 50W
Ω
Parameter
Specification
Output Power DBPSK/GMSK
DQPSK/4FSK
D8PSK
D16QAM
13 dBm to 33 dBm in 1 dB steps (32 mW to 2 W)
13 dBm to 33 dBm in 1 dB steps (32 mW to 2 W)
13 dBm to 33 dBm in 1 dB steps (32 mW to 2 W)
13 dBm to 33 dBm in 1 dB steps (32 mW to 2 W)
Output Power Control Accuracy
±1.5 dB (at normal test conditions)
+2.0 dB and -3.0 dB (under extreme test conditions)
Carrier Frequency Stability
±1.5 ppm initial stability over temp with ±3.0 ppm aging/year
