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Technical Manual
8.4.3 Transmit
Measured in accordance with TIA/EIA-603 standards.
Parameter
RF Power Output:
Frequency Stability: > 300 MHz
< 300 MHz
Audio response:
Audio Bandwidth VF input:
Modulation Distortion:
S/N Ratio:
Spurii:
RF Switching Bandwidth Exciter:
RF Switching Bandwidth PA:
Duty Cycle:
RF Rise Time:
RELM/
BK RADIO
Specification
1W to 50W
1.5PPM for –10 to 60C, 2.5PPM for –30 to –10C
2.5PPM for –10 to 60C, 5PPM for –30 to –10C.
Flat within +1, -3 dB across bandwidth
300 Hz to 3000 Hz Bessel LPF
Less than 3% at 60% deviation.
Better than 46 dB, wide band.
Better than 42 dB, narrow Band.
Better than –90 dBc.
Full sub-band.
Full sub-band.
100% for 50W RF output with thermally
controlled fan.
< 10 mS with continuous VCO selected.
< 200 mS with VCO in cold standby.
Table 8-6 Transmit Specifications
Installation and Operation
37
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