MX800 Transceiver Technical Manual
© SPECTRA ENGINEERING 2006 Revision 4.2.3
106
7.2.3 Transmit
Measured in accordance with TIA/EIA-603 standards.
Parameter
Specification
RF Power Output:
5W to 50W (30-520 MHz).
0W to 1W (395-520MHz). (800-960 MHz).
Frequency Stability: 20PPM, 2.5PPM, 1.5PPM(std) or 1.0PPM.
Audio response: Flat within +1, -3dB across bandwidth
Audio Bandwidth VF input: 300Hz to 3400Hz Bessel LPF
Audio Bandwidth DC FM input: DC to 3400Hz base band (-3dB)
Modulation Distortion: Less than 2% at 60% deviation.
S/N Ratio: Better than 50dB, wide band.
Better than 44dB, narrow Band.
Spurii: Better than –90dBc.
RF Switching Bandwidth Exciter: Same as band allocation.
RF Switching Bandwidth PA: Band dependent , typ >35Mhz
Duty Cycle: 100% for 50W RF output with thermally
controlled fan.
RF Rise Time: 4mS with continuous VCO selected (Controlled
RF envelope).
Table 7-8 Transmit Specifications
To Next Page
Loading...