SPECIFICATIONS
UHF Radio
Transmitter Specification
Parameter
Specification
Operating Frequen-
cy Range
406 - 470 MHz (EU)
406.1 - 470 MHz (USA)
406.1 - 430; 450 - 470 MHz (Canada)
Channel Bandwidth
25/12.5/6.25 kHz (USA for 406-420 MHz)
12.5/6.25 kHz (USA for 421 -470 MHz)
25/12.5/6.25 kHz (Canada)
25/20/12.5 kHz (EU)
Data Rate
(25/20/12.5/6.25 kHz
Channel Bandwidth)
9600/7500/4800/2400 bps – DBPSK/
GMSK
19200/15000/9600/4800 bps –
DQPSK/4FSK
28800/22500/14400/7200 bps – D8PSK
38400/30000/19200/9600 bps – D16QAM
Roaming Speed for
DBPSK modulation
75 mph / 120 km/h
Modulation
GMSK/4FSK/DBPSK/DQPSK/D8PSK/
D16QAM
Nominal Impedance
50 Ohms
End to End delay
60 ms
Communication
Mode
Time Division Duplex (TDD)
Time Division Multiple Access (TDMA)
Maximum Distance
Range
16 miles / 26 km
Parameter
Specification
Output Power
USA, Canada
EU
15 dBm to 36 dBm in 1 dB steps (32mW to 4W)
15 dBm to 33 dBm in 1 dB steps (32mW to 2W)
Output Power Con-
trol Accuracy
±1.5dB (at normal test conditions)
+2.0dB and -3.0dB (under extreme test
conditions)
Carrier Frequency
Stability
±1.5 ppm initial stability over temp with
±3.0 ppm aging/year
Max. Frequency
Error
±1.0 kHz (at normal test conditions)
±1.5 kHz (under extreme test conditions)
Adjacent Channel
Power
25/12.5/6.25 kHz CB
25/20/12.5 kHz CB
Part §90.210 (C, D, E) (USA, Canada)
60 dBc (EU)
Spurious Emission
(Conducted)
-36 dBm (9 kHz – 1GHz)
-30 dBm (1GHz – 4 GHz)
Spurious Emission
(Radiated)
-36 dBm (9 kHz to 1 GHz)
-30 dBm (1 GHz to 4 GHz)
Receiver Specification
Parameter
Specification
Noise Figure
4 dB
Receiver Sensitivity (BER 1x10
- 4
, 25 kHz CS)
DBPSK
DQPSK
D8PSK
D16QAM
GMSK
-116 dBm 25kHz / -117 dBm 12.5kHz
-115 dBm 25kHz / -116 dBm 12.5kHz
-110 dBm 25kHz / -111 dBm 12.5kHz
-106 dBm 25kHz / -107 dBm 12.5kHz
-113 dBm 25kHz / -114 dBm 12.5kHz
Dynamic Range
-115 to –15 dBm
Max. Input Signal
Level
-10 dBm
Co-channel Rejection -8 dB for 25 kHz Channel Bandwith
-8 dB for 20 kHz Channel Bandwith
-12 dB for 12.5 kHz Channel Bandwith
-16 dB for 6.25 kHz Channel Bandwith
Adjacent Channel
Selectivity
70 dB for 25 kHz Channel Bandwith
70 dB for 20 kHz Channel Bandwith
60 dB for 12.5 kHz Channel Bandwith
50 dB for 6.25 kHz Channel Bandwith
