Motorola GM300

March, 1997 68 No. xvii
Name of Manual Foreword
Specifications
Specifications
GENERAL
TRANSMITTER
OPTIONAL SIGNALLING FEATURES
WITH RAPIDCALL PACKAGE
Available in 16-Channel Models Only
VHF UHF
Model Series: M03GMC M33GMC M33GMC M43GMC M43GMR M04GMC M34GMC M44GMC M44GMC M44GMC M44GMC
Frequency Range: 146-174 MHz 136-162 MHz 146-174 MHz 403-433 MHz 438-470 MHz 438-470 MHz 403-433 MHz 438-470 MHz 465-495 MHz 490-520 MHz
RF Output: 1-10 W* 10-25 W* 45 W 25-45 W 1-10 W* 10-25 W* 25/40 W 25-40 W* 25/40 W 25/35 W
Channel Capacity: 8 or 16
Frequency Separation: 28 MHz 32 MHz 32 MHz 30 MHz 32 MHz 30 MHz
Primary Input Voltage
EIA:
CEPT 84:
13.8
± 10%
13.2 ± 20%
FCC Designation: ABZ99FT3032 ?? ABZ99FT3030 ABZ99FT3033 ?? ?? ABZ99FT4033 ABZ99FT4030 ABZ99FT4032 ABZ99FT4034 Pending Pending
Typical Current Drain
Rated Audio (7.5 W): 1.5A
Transmit: 4.0A ?? 7.0A 15.0A ?? ?? 4.0A 7.5A 12.5A
Standby: 400 mA
Squelch Capability: Tone Coded, Digital Coded and/or Carrier Squelch
Dimensions: 2Ó x 7Ó x 7.75Ó (50.8 x 178 x 198 mm)
Weight: 61 z. (1.7 kg)
*Continuously variable power
VHF UHF
Frequency Stability
(-30ûC to +60ûC):
± .00025%
Spurs/Harmonics
1 to 25 W:
>25 W:
Exceptions:
-36 dBm (0.25
µ W)
-13 dBm
(50 µ W)
(403-433 MHz)/-36 dBm (0.25
µ W)
Audio Response:
(From a 6 dB/Oct.
Pre-Emphasis
300-3000 Hz,
2550 Hz @ 12.5 kHz) +1 / -3 dB
Audio Distrotion:
(@ 1000 Hz, 60% of
Rated Max. Deviation) <3% EIA
FCC Modulation
@20/25/30 kHz:
@12.5 kHz:
16KOF1D, 16KOF2D, 16KOF3E,
11KOF1D, 11KOF2D, 11KOF3E
Output Impedance: 50 ohms
Modulation Sensitivity: 80 mV for 60% max. deviation at 1000 Hz
Channel Spacing: 20/25/30 kHz 12.5 kHz 20/25/30 kHz 12.5 kHz
FM Noise EIA:
CEPT 84:
45 dB
55 dB
40 dB
50 dB
40 dB
50 dB
35 dB
45 dB
Signalling Format:
encode/decode PTT ID Call Alert
Voice
SelCall Emergency
Radio
Check
MDC-1200: XXXXX
Quick-Call II: X X
DTMF: X X X
Start (encode only): X X
Also includes Singletone Repeater Access & DTMF - ANI for Phone Access & Select V Signalling.
MILITARY STANDARDS 810 C, D, & E
RECEIVER
810C 810D 810E
Applicable MIL-STD Methods Procedures Methods Procedures Methods Procedures
Low Pressure: 500.1 1 500.2 1 500.3 1
High Temperature: 501.1 1, 2 501.2 1, 2 501.3 1, 2
Low Temperature: 502.1 1 502.2 1, 2 502.3 1, 2
Temperature Shock: 503.1 1 503.2 1 503.3 1
Solar Radiation: 505.1 1 505.2 1 505.3 1
Rain: 506.1 2 506.2 2 506.3 2
Humidity: 507.1 2 507.2 2 507.3 2
Salt Fog: 509.1 1 509.2 1 509.3 1
Dust: 510.1 1 510.2 1 510.3 1
Vibration: 514.2 8, 10 514.3 1 514.4 1
Shock: 516.2 1, 3, 5 516.3 1, 5 516.4 1, 5
VHF UHF
Channel Spacing: 12.5 kHz 20/25/30 kHz 12.5 kHz 20/25 kHz
Sensitivity
EIA: 12 dB SINAD:
CEPT 84: 20 dB SINAD:
0.35
µ V
0.45
µ V
0.30
µ V
0.40
µ V
0.35
µ V
0.45
µ V
0.30
µ V
0.40
µ V
Squelch: 10 dB SINAD
Selectivity
EIA:
CEPT 84:
-70 dB
-70 dB
-80 dB
-80 dB
-65 dB
-65 dB
-75 dB
-75 dB
Intermodulation*
EIA:
CEPT 84:
-70 dB
-73 dB
-78 dB
-73 dB
-65 dB
-70 dB
-75 dB
-70 dB
Frequency Stability:
(-30ûC to +60ûC)
± .00025%
Spur Rejection
EIA:
CEPT 84:
-80 dB
-75 dB
-75 dB
-70 dB
Image Rejection
EIA:
CEPT 84:
-80 dB
-80 dB
-75 dB
-75 dB
Audio Output:
External Speaker (8
Ω )
EIA (@ <5% Dist):
CEPT 84 (@ <10% Dist.):
Internal Speaker:
7.5 W
5.0 W
3.0 W Nominal
EIA Usable Bandwidth: 1.2 kHz 20. kHz 1.2 kHz 2.0 kHz
Input Impedance: 50
Ω
* Local mode provides an additional 10 dB protection against wideband interference.