2 Channel 75 Watt Phased Array RF Amplifier System

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	Item # 75A2, 2 Channel 75 Watt Phased Array RF Amplifier System

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The 75A2 is a broadband solid state amplifier system covering the frequency spectrum from 300 KHz to 35 MHz. Each channel is rated at 75 watts of RF power with low harmonic and intermodulation distortion. Over 125 watts of saturated power can be produced with increased distortion products. A highly linear Class A design, the 75A2 will amplify inputs of AM, FM, SSB, pulse and any complex modulation signals. The amplifier has 50 dB gain it is unconditionally stable and will not oscillate even with combinations of mismatched source and load impedance. It is protected against failure due to output load mismatch and/or overdrive.

Dual Channel
75 Watts/Channel
Class A Linearity
VSWR Measurements

Primary Performance Characteristics · Specifications · Form Factor

Primary Performance Characteristics

# Channels		2

Rated Power		75 Watts/Channel

Start Frequency		300 kHz

Stop Frequency		75 MHz

Power Gain		50 dB

Class of Operation		Class A

Specifications

Saturated Power Output		300 KHz to 75 MHz > 100 W Per Channel

Nominal Gain		50 dB

Gain Flatness		±1.5 dB

Input Power for Rated Pout		1 mW

Input Impedance / VSWR		50 Ω / 1.5:1 maximum

Output Impedance / VSWR		50 Ω / 1.25:1 maximum

Harmonic Level		-25 dBc

Ruggedness of Amplifier		oo:1 VSWR

Stability		Unconditional into any passive load or reactive load.

Protection		Input: Unit will withstand input signal of +13 dBm without damage (1.0 V rms) max. and infinite load VSWR.

Front Panel Meters		Two displays indicate up to 200 Watts into 50 Ω displaying forward and reflected power simultaneously for each channel

Third Order Intercept Point		IP3 ~ 57 dBm

AC Input		85 to 264 VAC, 47 to 63 Hz

Temperature Range		0 to 40 ºC

Cooling		Forced Air

Connectors		BNC

Power Requirements		100 to 240 VAC, 47 to 63 Hz

Operating Temperature		0 to 40 ºC

Dimensions		5.2 x 16.5 x 18.1 in

Form Factor

Height		5.25 in 133.35 mm

Width		16.62 in 422.15 mm

Depth		20 in 508 mm

Weight		63 lb 28.6 kg

DOWNLOADS


		Data Sheet (75A2) (PDF, 89KB)

Item # 75A2, 2 Channel 75 Watt Phased Array RF Amplifier System

# Channels

Rated Power

Start Frequency

Stop Frequency

Power Gain

Class of Operation

Saturated Power Output

Nominal Gain

Gain Flatness

Input Power for Rated Pout

Input Impedance / VSWR

Output Impedance / VSWR

Harmonic Level

Ruggedness of Amplifier

Stability

Protection

Front Panel Meters

Third Order Intercept Point

AC Input

Temperature Range

Cooling

Connectors

Power Requirements

Operating Temperature

Dimensions

Height

Width

Depth

Weight