SRK Electronics MFTX100, Operation And Service Manual, Page: 12 / 100

MFTX AM TRANSMITTERS
SRK Electronics 12
MFTX600
RF output power (0% mod) 60-600W, settable in 6W steps
RF output power (peak) 3000W
RF output connector N female
Harmonics and spurious >-65dBc
Factory set frequency range 531-1701KHz
User set frequency range within ± 3% of factory setting
Carrier stability +/-2Hz
Audio input level 0.24-2.4V RMS
Audio frequency response 10Hz-13KHz
Audio distortion <0.5% THD
Audio signal-to-noise ratio >60dB
Squarewave tilt @40Hz 5%
Squarewave overshoot 2%
Carrier shift <5%
Modulation capability 125% positive peak modulation
Audio input impedance >10,000 ohms
Audio input connectors XLR 3 pin female
SWR alarm threshold 60W
Over temperature trip 85°C
Audio alarm period 30 seconds
Alarm tally capacity 4000 alarm events
Power input (600W, 0% mod) 1200W
Supply voltage 105-264VAC
Supply connector IEC 3 pin male
Earth stud M6
Cooling Forced air
Size 7U rack case, 450mm deep
Weight <25Kg
Ambient temperature -5°C to +50°C
Humidity 0 to 95% RH, non-condensing
Altitude 0 to 4000m above sea level