Motorola GP328 Plus, Service Manual

Page: 94 / 206

5B-2 Specifications (for GP328 Plus)
2.0 Specifications (for GP328
Plus)
General
Transmitter
Receiver
All specifications are subject to change without notice.
UHF
Frequency: 403-470 MHz
Channel Capacity: GP328 Plus : 4/16 Chan-
nels
Power Supply: 7.5 Volts ±20%
Dimensions
with Standard
High Capacity
Lithium Battery:
with Ultra High
Capacity Lithium
Battery:
101.5mm x 55.5mm x
30.5mm
101mm x 55.5mm x
35.5mm
Weight:
with Standard
High Capacity
Lithium Battery:
with Ultra High
Capacity Lithium
Battery:
250 g
270 g
Average Battery
Life @ (5-5-90 Duty
Cycle)
Standard High
Capacity Lithium
Battery:
Ultra High Capac-
ity Lithium Battery:
Low Pow-
er
>10 hrs
>14 hrs
High Pow-
er
>7 hrs
>10 hrs
Sealing: Meets MIL-STD-810-C,
D & E and IPX4
Shock: Meets MIL-STD-810-
C,D & E and TIA/EIA 603
Vibration: Meets MIL-STD-810-
C,D & E and TIA/EIA 603
Dust: Meets MIL-STD-810-
C,D & E and IP5X
Humidity: Meets MIL-STD-810-
C,D & E and TIA/EIA 603
FCC ID AZ489FT4844
UHF
RF Output
Li Ion @ 7.5V:
Low
1W
High
4W
Frequency 403-470 MHz
Channel Spacing 12.5/20/25 kHz
Freq. Stability
(-30°C to +60°C)
0.00025%
Spurs/Harmonics: -36 dBm < 1 GHz
-30 dBm > 1 GHz
Audio Response:
(from 6 dB/oct. Pre-
Emphasis, 300 to
3000Hz)
+1, -3 dB
Audio Distortion:
@ 1000 Hz, 60%
Rated Max. Dev.
<5%
FM Noise: -40 dB
UHF
12.5kHz
UHF 20/
25kHz
Frequency: 403-
470MHz
403-
470MHz
Sensitivity
12dB EIA SINAD:
0.35
µ
V 0.35
µ
V
Adjacent Channel
Selectivity ETS
-60 dB -70 dB
Intermodulation
ETS
-65 dB -65 dB
Freq. Stability
(-30°C to +60°C):
0.00025% 0.00025%
Spur Rejection: -70 dB -70 dB
Image Rejection: -70 dB -70 dB
Audio Output
@ <5% Distortion
500 mW 500 mW