Amplifier Package Specifications - Crown FM2000A User Manual

1.2 Amplifier Package Specifications

RF Power Output:
RF Drive Requirement:
RF Output Impedance:
Maximum SWR:
Frequency Range:
RF Harmonics/Spurious Products: Better than –80 dB
Asynchronous AM S/N Ratio:
Synchronous AM S/N Ratio:
Operating Environment:
Temperature Range:
Humidity Range:
AC Power:
Power Consumption:
Power Factor:
Overall Efficiency:
RF Output Connector:
Power Amplifier Chassis:
Power Supply Chassis:
Weight:
Note: System performance is specified using Crown Broadcast
Model FM100 Exciter where applicable.
Getting Acquainted
200 to 2200 watts continuous with controlled
power adjust, with remote controlled power
capability
50-70 watts for full output
50 watts (unbalanced)
1.7:1 (With power foldback at high SWR)
87–108 MHz
Better than 55 dB with 100% modulation @
400 Hz, no de-emphasis, no FM modulation
(typically > 60 dB)
Better than 55 dB with 100% modulation @
400 Hz, no de-emphasis, FM modula-
tion = 75 kHz @ 400 Hz (typically > 60 dB)
0°–50°C at sea level
0–80% at 20°C, noncondensing
240 volts AC +10/-15%, 50–60 Hz
2800 watts at 2000 watts RF output typical
.96 typical
70% typical
7/8 inch EIA flange, 7–16 inch DIN optional
7 x 17.25 x 23 inches (17.78 x 43.82 x
58.42 cm) exclusive of rack ears, but
inclusive of connectors
5.25 x 17.25 x 23 inches
(13.34 x 43.82 x 58.42 cm)
exclusive of rack ears
PA2000—57.5 pounds (26.1 kg)
RF PA Modules —8 pounds (3.6 kg) each
PS2000—43 pounds (19.5 kg)
1–3