Maintenance Specifications - Motorola GTX/LCS 2000 Service Manual

Maintenance Specifications
GENERAL
FCC Designation:
GTX: AZ492FT5778
LCS 2000: AZ492FT5779
Temperature Range:
Operating: -30+60˚C
Storage: -40+85˚C
Power Supply:
Nominal: 13.6 V
Operating: 10.8 to 16.3 V
Current Drain,
maximum values:
Stand-by: 0.45 A
Receive: 1.7 A with 7.5 W
Transmit (15 W): 6.5 A
Off: 30 mA
Number of Systems: 10
Talkgroups: 8
Conventional: 10
Channel Spacing: 25 kHz
Mode of Operation: Semi-Duplex
Modulation: FM
50 Ω
Antenna Impedance:
Frequency Stability:
GTX & LCS 2000: 806-821 MHz
& 851-866 MHz,
±2.5 ppm
LCS 2000: 821-824 MHz
& 866-869 MHz,
±1.5 ppm
Dimensions:
(H X WX D) 44x168x169 mm;
1.73x6.61x6.67"
Weight: 1.21 kg (2.67 lbs)
RECEIVER
Frequency Range:
GTX & LCS 2000: 851-866 MHz
LCS 2000: 851-870 MHz
Max. Frequency
Separation:
GTX: 15 MHz
LCS 2000: 19 MHz
Sensitivity 0.35µV max.
(12dB SINAD):
Adj. Channel -65 dB
Selectivity:
Spurious & Image -65dB
Rejection:
Intermodulation: -65dB
Selectivity -65dB
(25kHz Adjacent
Channel):
Conducted per FCC part 90
Spurious Emission:
Audio Output: 4 W
(internal, 16 Ω)
7.5 W
(external, 8 Ω)
Audio Response: 6 dB/octave
+1/-3 dB at
300-3000 Hz
Distortion: 5% @ 7.5 W
All specifications subject to change without notice.
TRANSMITTER
Frequency range:
GTX:
LCS 2000:
Max. Freq. Separation:
GTX:
LCS 2000:
RF Power:
GTX (LCS 2000):
Deviation, Max.:
GTX:
@ 806-821 & 851-866
MHz
LCS 2000:
@821-825 & 866-870 MHz
Spurious & Harmonics:
Audio Response:
Distortion:
Model Charts & Maintenance Specifications
806-821MHz
851-866MHz
806-825MHz
851-870MHz
60 MHz
64 MHz
15W
806-821 (825) MHz)
10W
851-866 (870) MHz
±5 kHz
±4 kHz
-56 dBc
6 dB/octave
+1/-3 dB at
300-3000 Hz
5% @ 60% of
maximum deviation
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