Channel Capacity 255
Power
Supply Rechargeable battery 7.5v
Dimensions:
H x W x D (mm) Height excluding
knobs
With standard high capacity NiMH battery 137 x 57.5 x
37.5
With
ultra high capacity NiMH battery 137 x 57.5 x
40.0
With NiCD battery 137 x 57.5 x
40.0
With Lilon battery 137 x 57.5 x
33.0
Weight:
(gm)
With Standard high capacity NiMH battery
428
With Ultra high capacity NiMH battery
508
With NiCD battery 458
With Lilon battery 358
Average
Battery Life
@5/5/90 Cycle: Low
Power High Power
With Standard high capacity NiMH battery 11 hours 8
hours
With Ultra high capacity NiMH battery 14 hours 11
hours
With NiCD battery 12 hours 9 hours
With Lilon battery 11 hours 8
hours
Sealing:
Withstands rain testing per MIL STD 810
C/D/E and IP54
Shock and
Vibration: Protection provided via impact resistant
housing
exceeding MIL STD 810-C/D/E and TIA/EIA
603
Dust and
Humidity: Protection provided via environment resistant
housing
exceeding MIL STD 810 C/D/E and TIA/EIA
603
Transmitter
*Frequencies
- Full Bandsplit VHF: 136-174 MHz
UHF:
403-470 MHz
Channel
Spacing 12.5/20/25 kHz
Frequency
Stability �2.5 ppm
(-25�C to
+55�C, +25� Ref.)
Power
136-174: 1-5W
403-470:
1-4W
Modulation
Limiting �2.5 @ 12.5 kHz
�4.0 @ 20
kHz
�5.0 @ 25
kHz
FM Hum
& Noise -40 dB typical
Conducted/Radiated
Emission -36 dBm <1 GHz
-30 dBm
>1 GHz
Adjacent
Channel Power -60 dB @ 12.5 kHz
-70 dB @
20/25 kHz
Audio
Response (300-3000Hz) +1 to -3 dB
Audio
Distortion 3%
Receiver
*Frequencies
- Full Bandsplit VHF: 136-174 MHz
UHF:
403-470 MHz
Channel
Spacing 12.5/20/25 kHz
Frequency
Stability �2.5 ppm
(-25�C to
+55�C, +25� Ref.)
Sensitivity
(12 dB SINAD) EIA .25 �V typical
Sensitivity
(20 dB SINAD) ETS .50 �V typical
Intermodulation
EIA 70 dB
Adjacent
Channel Selectivity 60 dB @ 12.5
kHz
70 dB @
20/25 kHz
Spurious
Rejection 70 dB
Rated Audio
0.5W
Audio
Distortion
@ Rated
Audio 3% typical
Hum &
Noise -40 dB @ 12.5 kHz
-50 dB @
20/25 kHz
Audio
Response (300-3000 Hz) +1 to -3 dB
Conducted
Spurious Emission -57 dBm <1
GHz
-47 dBm
>1 GHz
ETS 300
086
Data for
+25�C unless otherwise specified