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GE MASTR II Maintenance Manual

20-50 mhz, 50-watt transmitter
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MASTRO
e
MAINTENANCE MANUAL
25·50 MHz, 50-WATT TRANSMITTER
SPECIFICATIONS
*
Frequency Range
Power Output
Crystal Multiplication Factor
Frequency Stability
5C-ICOM with EC-ICOM
5C-ICOM or EC-ICOM
2C-ICOMS
Spurious and Harmonic Emission
Modulation
Modulation Sensitivity
Audio Frequency Characteristics
Distortion
Deviation Symmetry
Maximum Frequency Spread:
(2 to 8 channels)
25-30 MHz
30-36 MHZ
36-42 MHz
42-50
MHz
Duty Cycle
RF Output Impedance
25-50 MHz
50 Watts (Adjustable from 15 to 50 Watts)
3
±0.0005% (-40°C to +70°C)
±0.0002% (0°C to +55°C)
±0.0002% (-40°C to +70°C)
At least 85 dB below full rated power output
Adjustable from 0 to ±5 kHz swing with
instantaneous modulation limiting.
80 to 120 Millivolts
Within +1 dB to -3 dB of a 6-dB/octave pre-
emphasis from 300 to 3000Hz per EIA standards.
Post limiter filter per FCC and EIA.
Less than 2% (1000 Hz)
Less than 3% (300 to 3000 Hz)
0.5 kHz maximum
Full
Specifications
.160 MHZ
.200 MHz
.240 MHz
.280 MHz
EIA 20% Intermittent
50 Ohms
1 dB
Degradation
.320 MHZ
.400 MHz
.270 MHZ
.540 MHz
specifications are intended primarily for the use of the serviceman. Refer to th" appropriate Specification
Sheet
for the complete opecificotions.
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