The Amplifier Research / Kalmus KAW2020 is a Class AB wideband RF power amplifier delivering in excess of 100 Watts CW power into a 50-Ohm load over the frequency range of 200 MHz to 500 MHz. Power gain is a minimum of 50 dB. GPIB control requires the optional IEEE488.2/RS232 Interface Controller Module.The Kalmus KAW2020 features forward and reflected power indication on a front panel-mounted, analog meter; Automatic Level Control (ALC); RF gain control; overdrive protection; full VSWR protection; input blanking, and over-temperature protection. On the basic model these features, plus remote power on/off control, are accessible for hard-wire remote operation through a 25-pin, Dsubminiature connector.Specifications of the Amplifier Research KAW2020 Amplifier include:
RATED POWEROUTPUT: 100 Watts
INPUT FOR RATED OUTPUT: 1.0 mW maximum
POWER OUTPUT @ 1dB COMPRESSION: 100 Watts minimum
FLATNESS: ± 2.0 dB maximum unleveled, ± 0.5 dB leveled
FREQUENCY RESPONSE: 200 MHz - 500 MHz instantaneously
GAIN: 50 dB minimum
GAIN ADJUSTMENT RANGE: 20 dB typical
INPUT IMPEDANCE: 50 Ohm nominal
OUTPUT IMPEDANCE: 50 Ohm nominal
MISMATCH TOLERANCE: infinite
PROTECTION: VSWR, over-temperature, overdrive
MODULATION CAPABILITY: Will faithfully reproduce AM, FM, or pulse modulation appearing on the input signal
HARMONIC DISTORTION: –25 dBc maximum -35 dBc typical
SPURIOUS OUTPUTS: –70 dBc maximum
FRONT PANEL METER: 0 - 100 Watt forward power, top scale % limit SET point reflected power, bottom scale
If you are not completely satisfied with your purchase, simply return the item to us in its original condition within 30 days of receipt.
Returned items should be unused and must be returned in original packaging with any enclosed documentation. We will issue a full refund on receipt, excluding the original delivery charge. Alternatively, if preferred, we will exchange the item.
VAT
Prices exclude VAT. Intra-Community transactions: Under the EU VAT Directive, B2B sales of goods across EU VAT borders is VAT zero-rated. Where VAT is charged, a rate of 23% is applied.
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