500W FM Broadband Mosfet Amplifier

NA 501

500W FM Broadband Mosfet Amplifier 87.5 - 108 MHz Range

Extremely high efficiency MOSFET technology amplifier.

High gain PA, typically capable of more than 500 W output power with 10 W drive input power.

Automatic gain control providing fixed output power even in case of fluctuating drive power.

High reliability, easy handling and consistent performance standard achieved among the various units due to total absence of tuning requirements.

Compact size with lowest weight for this size. (only 66 Lbs)

Meets or exceeds all FCC and CCIR requirements.

Easily replaceable standard components.

Advanced recycling overload and protection system.

Proportional Auto-Foldback of output power in the event of excessive VSWR.

Full remote control and telemetry capability, with all main parameters on rear terminal connector.

TECHNICAL SPECIFICATIONS:

Frequency Range: 87.5-108 MHz

RF input power: 6 W norm. 10 W max.

RF Output Power: 500 W ± 0.5dB

RF Output Connector/Impedance: "N" Connector/ 50 ohm

RF Input Connector/Impedance: "N" Connector/50 ohm

RF monitor connector: BNC

RF monitor attenuation: 54 dB

Harmonic and spurious emission: < -70 dBc

ALC output power stability: ± 3%

AC Input Power: 110-125/220-240 Volts Single Phase (internally switchable)

Power Consumption: 900 watts

Overall Dimensions: 19" (483 mm) wide x 7" (117 mm) high x 16" (420 mm ) depth.

Weight: 66 Lbs (30 Kg)

Operating Temperature Range: 0° to 50° C (32° to 122° F)

Maximum Humidity: 90%, non-condensing