| ALS 500MX - 500W NO TUNE Output Mobile Solid State Amplifier.
Very Compact : Just 3 1/2 x 9 x 15 Inches, fits in nearly any mobile installation; weighs only 7 pounds.
Extremely quiet : quiet low speed, low volume fan stays off and silent until temperature rises.
Output Power : 500 watts PEP, 400 Watts CW.
Continuous Coverage : 1.5 to 30 MHz 10/12 Meters with easy to install optional kit.
Load Fault Protection : disables and bypasses amplifier if antenna has excessively h high reflected power or if bandswitching is set lower than exciter frequency, virtually eliminates damage because of operating error; has Load Fault LED indicator.
Thermal Overload Protection : disables and bypasses amplifier if temperature is excessively high; automatically resets when temp drop to safe level Thermal Overload LED indicator.
Excellent harmonic suppression : multiple section output network, push-pull output circuit has excellent harmonic suppression.
DC current meter lets you monitor collector current.
ON/OFF Switch : bypasses amplifier for "barefoot" operation without having to disconnect high current power supply cables.
Remote ON/OFF Control : lets you remote control ON/OFF function for out-of-the-way mounting of amplifier.
Exciter Drive : less than 100 watts input gives full output.
Power Supply Requirements : requires 14 VDC at 80 amperes peak current for PA transistors and separate line for 14 - 16 VDC at 4 amperes for control and bias circuits.
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