RF Amplifier

A tuned amplifier that amplifies the high-frequency signals commonly used in radio communications. The frequency at which maximum gain occurs in a radio-frequency (RF) amplifier is made variable by changing either the capacitance or the inductance of the tuned circuit. A typical application is the amplification of the signal received from an antenna before it is mixed with a local oscillator signal in the first detector of a radio receiver. The amplifier that follows the first detector is a special type of RF amplifier known as an intermediate-frequency (i-f) amplifier.
An RF amplifier is distinguished by its ability to tune over the desired range of input frequencies. The shunt capacitance, which adversely affects the gain of a resistance-capacitance coupled amplifier, becomes a part of the tuning capacitance in the rf amplifier, thus permitting high gain at radio frequencies. The power gain of an rf amplifier is always limited at high radio frequencies, however.

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Amplifier Research 10000A225 RF Amplifier 10 kHz – 225 MHz 10000W Amplifier Research 10000A225 is a self-contained, broadband, completely solid state amplifier designed for applications where instantaneous bandwidth and high gain are required. Thee amplifier is liquid-cooled for high performance and reliability (ma... View Details >>

Amplifier Research 1000A225 RF Amplifier 10 kHz – 225 MHz 1000W Amplifier Research 1000A225 is a self-contained, air-cooled, broadband, completely solid-state amplifier designed for applications where instantaneous bandwidth and high gain are required. Push-pull MOSFET circuitry is utilized in all high power stag... View Details >>

Amplifier Research 1000W1000D RF Amplifier 80 MHz – 1000 MHz 1000W Amplifier Research 1000W1000D is a self-contained, air-cooled, broadband, completely solid-state amplifier designed for applications where instantaneous bandwidth and high gain are required. Push-pull circuitry is utilized in all high power stages in... View Details >>

Amplifier Research 1000W1000E RF Amplifier 80 MHz – 1000 MHz 1000W Amplifier Research 1000W1000E is a self-contained, air-cooled, broadband, completely solid-state amplifier designed for applications where instantaneous bandwidth and high gain are required. Push-pull circuitry is utilized in all high power stages in... View Details >>

Amplifier Research 100A250A RF Amplifier 10 kHz – 250 MHz 100W Amplifier Research 100A250A amplifier is a self-contained, broadband unit designed for laboratory applications where instantaneous bandwidth, high gain and moderate power output are required. Utilization of push-pull MOSFET circuitry lowers distortio... View Details >>

Amplifier Research 100A400 RF Amplifier 100 kHz – 400 MHz 100W Amplifier Research 100A400 amplifier is a self-contained, broadband unit designed for laboratory applications where instantaneous bandwidth, high gain and moderate power output are required. Utilization of push-pull MOSFET circuitry lowers distortion... View Details >>

Amplifier Research 100L RF Amplifier The Amplifier Research 100L RF Power Amplifier delivers up to 100 Watts of CW Power into 50 Ohms from 10 kHz to 220 MHz.... View Details >>

Amplifier Research 100L-M9 RF Amplifier The Amplifier Research 100L RF Power Amplifier delivers up to 200 Watts of CW Power into 50 Ohms from 1 MHz to 200 MHz.... View Details >>

Amplifier Research 100W1000B RF Amplifier 1 MHz – 1000 MHz 100W Amplifier Research 100W1000B is a portable, self-contained, air-cooled, broadband, completely solid-state amplifier designed for applications where instantaneous bandwidth, high gain and linearity are required. Push-pull circuitry is utilized in all ... View Details >>

Amplifier Research 10W1000C RF Amplifier 500 kHz - 1000 MHz 10W Amplifier Research 10W1000C is a portable, self-contained, air-cooled, broadband, solid state amplifier designed for applications where instantaneous bandwidth and high gain are required. Push-pull circuitry is utilized in the high power stages to lo... View Details >>

Amplifier Research 10WD1000 RF Amplifier DC – 1000 MHz 10W Amplifier Research 10WD1000 is a portable, self-contained, air-cooled, broadband, solid state amplifier designed for applications where extensive bandwidth and high gain are required. Push-pull circuitry is utilized in all of the high power stages in... View Details >>

Amplifier Research 15/10S1G18 Solid State Amplifier 0.7 GHz – 18 GHz Amplifier Research 15/10S1G18 is a portable, self-contained, air-cooled, dual-band, broadband, completely solid-state amplifier designed for applications where instantaneous bandwidth, high gain and linearity are required. The Model 15/10S1G18 is... View Details >>

Amplifier Research 15/20S1G18 Solid State Amplifier 0.7 GHz – 18 GHz Amplifier Research 15/20S1G18 is a portable, self-contained, air-cooled, dual-band, broadband, completely solid-state amplifier designed for applications where instantaneous bandwidth, high gain and linearity are required. The Model 15/20S1G18 is ... View Details >>

Amplifier Research 15/40S1G18 Solid State Amplifier 0.7 GHz – 18 GHz Amplifier Research 15/40S1G18 is a portable, self-contained, air-cooled, dual-band, broadband, completely solid-state amplifier designed for applications where instantaneous bandwidth, high gain and linearity are required. The Model 15/40S1G18 is... View Details >>

Amplifier Research 1500A3 RF Amplifier 10 kHz – 3 MHz 1500W Amplifier Research 1500A3 is a self-contained, air-cooled, broadband, solid-state amplifier designed for applications where instantaneous bandwidth and high gain are required. The Model 1500A3, when used with an RF sweep generator, will provide a... View Details >>

Amplifier Research 1500W1000 RF Amplifier 80 MHz – 1000 MHz 1500W Amplifier Research 1500W1000 is a self-contained, air -cooled, broadband, completely solid-state amplifier designed for applications where instantaneous bandwidth and high gain are required. Push-pull circuitry is utilized in all high power stages in... View Details >>

Amplifier Research 150A100B RF Amplifier 10 kHz – 100 MHz 150W Amplifier Research 150A100B amplifier is a self-contained, broadband unit designed for laboratory applications where instantaneous bandwidth, high gain and moderate power output are required. Utilization of push-pull MOSFET circuitry lowers distortio... View Details >>

Amplifier Research 150A250 RF Amplifier 100 kHz – 250 MHz 150W Amplifier Research 150A250 amplifier is a self-contained, broadband unit designed for laboratory applications where instantaneous bandwidth, high gain and moderate power output are required. Utilization of push-pull MOSFET circuitry lowers distortion... View Details >>

Amplifier Research 150A400 RF Amplifier 100 kHz – 400 MHz 150W Amplifier Research 150A400 amplifier is a self-contained, broadband unit designed for laboratory applications where instantaneous bandwidth, high gain and moderate power output are required. Utilization of push-pull MOSFET circuitry lowers distortion... View Details >>

Amplifier Research 150W1000 RF Amplifier 80 MHz – 1000 MHz 150W Amplifier Research 150W1000 is a portable, self-contained, air-cooled, broadband, completely solid-state amplifier designed for applications where instantaneous bandwidth, high gain and linearity are required. Push-pull circuitry is utilized in all h... View Details >>

Amplifier Research 16000A225 RF Amplifier 10 kHz – 225 MHz 16000W The Model 16000A225 is a self-contained, broadband, completely solid-state amplifier designed for applications where instantaneous bandwidth and high gain are required. The amplifier is air cooled using internal self-contained liquid cooling for high... View Details >>

Amplifier Research 20/10S1G11 Solid State Amplifier 0.7 GHz – 10.6 GH Amplifier Research 20/10S1G11 is a portable, self-contained, air-cooled, dual-band, broadband, completely solid-state amplifier designed for applications where instantaneous bandwidth, high gain and linearity are required. The Model 20/10S1G11 is... View Details >>

Amplifier Research 20/10S1G18 Solid State Amplifier 0.7 GHz – 18 GHz Amplifier Research 20/10S1G18 is a portable, self-contained, air-cooled, dual-band, broadband, completely solid-state amplifier designed for applications where instantaneous bandwidth, high gain and linearity are required. The Model 20/10S1G18 is... View Details >>

Amplifier Research 20/15S1G8 Solid State Amplifier 0.7 GHz – 8 GHz Amplifier Research 20/15S1G8 is a portable, self-contained, air-cooled, dual-band, broadband, completely solid-state amplifier designed for applications where instantaneous bandwidth, high gain and linearity are required. The Model 20/15S1G8 is eq... View Details >>

Amplifier Research 20/20S1G11 Solid State Amplifier 0.7 GHz – 10.6 GH Amplifier Research 20/20S1G11 is a portable, self-contained, air-cooled, dual-band, broadband, completely solid-state amplifier designed for applications where instantaneous bandwidth, high gain and linearity are required. The Model 20/20S1G11 is... View Details >>

Amplifier Research 20/20S1G18 Solid State Amplifier 0.7 GHz – 18 GHz Amplifier Research 20/20S1G18 is a portable, self-contained, air-cooled, dual-band, broadband, completely solid-state amplifier designed for applications where instantaneous bandwidth, high gain and linearity are required. The Model 20/20S1G18 is... View Details >>

Amplifier Research 20/35S1G8 Solid State Amplifier 0.7 GHz – 8 GHz Amplifier Research 20/35S1G8 is a portable, self-contained, air-cooled, dual-band, broadband, completely solid-state amplifier designed for applications where instantaneous bandwidth, high gain and linearity are required. The Model 20/35S1G8 is eq... View Details >>

Amplifier Research 20/40S1G18 Solid State Amplifier 0.7 GHz – 18 GHz Amplifier Research 20/40S1G18 is a portable, self-contained, air-cooled, dual-band, broadband, completely solid-state amplifier designed for applications where instantaneous bandwidth, high gain and linearity are required. The Model 20/40S1G18 is... View Details >>

Amplifier Research 20/5S1G11 Solid State Amplifier 0.7 GHz – 10.6 GHz Amplifier Research 20/5S1G11 is a portable, self-contained, air-cooled, dual-band, broadband, completely solid-state amplifier designed for applications where instantaneous bandwidth, high gain and linearity are required. The Model 20/5S1G11 is e... View Details >>

Amplifier Research 2000W1000B RF Amplifier 80 MHz – 1000 MHz 2000W Amplifier Research 2000W1000B is a self-contained, air-cooled, broadband, completely solid-state amplifier designed for applications where instantaneous bandwidth and high gain are required. Push-pull circuitry is utilized in all high power stages in... View Details >>