GP328 Specifications
GENERAL
*Frequency : 29 - 42 / 35 -50 / 136 -174 / 330 - 400 / 403 - 470 / 450 - 527
Channel Capacity: 16 Channels
Power Supply: Provided through rechargeable battery - 7.5V
DIMENSIONS: H x W x D
With Standard High Capacity NiMH Battery: 137mm x 57.5mm x 37.5mm
With Ultra High Capacity NiMH Battery: 137mm x 57.5mm x 40.0mm
With NiCD Battery: 137mm x 57.5mm x 40.0mm
With LiIon Battery: 137mm x 57.5mm x 33.0mm
(Radio footprint height excluding knobs)
WEIGHT:
With Standard High Capacity NiMH Battery: 420 gm
With Ultra High Capacity NiMH Battery: 500 gm
With NiCD Battery: 450 gm
With LiIon Battery: 350 gm
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 LiIon 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
RECEIVER
SPECIFICATION Low Band VHF/UHF
*Frequency 29 -42 / 35 -50 136 -174/330 - 400/
403 - 470/450 -527
Frequency separation Full bandsplit
Sensitivity (12dB SINAD)EIA .25µV
Intermodulation(EIA) 70dB
Adjacent Channel Selectivity 60dB @ 12.5kHz/70dB @ 25kHz
Spurious Rejection 70dB
Rated Audio 500 mW
Audio Distortion 3%
Hum and Noise -45dB @ 12.5kHz, -50dB @ 25kHz
Audio Response (300-3000Hz) +1 to -3dB
Conducted Spurious Emission -57dBm < 1Ghz/-47dBm > 1Ghz/FCC Part 15
TRANSMITTER
SPECIFICATION Low Band VHF/UHF
*Frequency 29 - 42 / 35 - 50 136 - 174/330 - 400/
403 - 470/450 - 527
Frequency separation Full bandsplit
Channel spacing 12.5/20/25kHz
Freq Stability:(-30
o
C to 60
o
C,+25
o
CRef.) +/- 0.0010% +/- 0.00025%
Power 6W 5W – 136-174
4W – 403-470
Modulation limiting ±2.5 @ 12.5kHz ±2.5 @ 12.5kHz
±5.0 @ 20kHz/25kHz ±4.0 @ 20kHhz
±5.0 @ 25kHz
FM Hum & Noise -40dB
Conducted/Radiated Emission -36dBm<1GHz/-30dBm>1GHz
Modulation FCC Type 12.5 kHz 11K0F3E / 25 kHz 16K0F3E
Audio Response ( from 6 dB/ +1 to -3dB
octave pre-emphasis 300-3000Hz)
Audio Distortion 3%
* Availability subject to country law and regulations.
Radios meet applicable regulatory requirements.
All specifications shown are subject to change without notice. Specifications are not representative of all radios and may vary in different radios.
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