LAND-PAK
™ User Guide – Rev. A
4-49
Technical Specifications
Table 6: UHF Radio Modem Specifications
Item
Receiver
Transmitter
Notes
Operating
Voltage
+3 V
– +9 V
Supplied
voltage: 3.8 V
Frequency
Range
403
– 473 MHz
Channel
Spacing
12.5/20/25 KHz
Programmed
to 25 KHz
Tuning
Range
70 MHz
Sensitivity
(BER <10
-3
)
-110 dBm @ 12.5 KHz
-112 dBm @ 20 KHz
-112 dBm @ 25 KHz
FEC OFF
2
2
Due to design, the radio receiver is
about 6
– 15 dB less sensitive on the
following frequencies: 403.000, 416.000,
429.000, 442.000, 455.000, 468.000,
and 469.200 MHz
Table continued on next page…
Summary of Contents for LAND-PAK
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Page 86: ...LAND PAK User Guide Rev A 5 84 Figure 35 Select Tolerance...
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