Amplifier Research

Amplifier Research 80S1G4

RF Amplifier 0.7 - 4.2 GHz 80W
1 GHz – 4 GHz Frequency Range
80 W Output Power (Minimum Saturated)
43 dB Small Signal Gain (Minimum)
5 mW (typical) Input Power for Rated Output
2.0:1 Input VSWR (Maximum)
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Attribute Value
Frequency Range 1 GHz – 4 GHz
Output Power (Minimum Saturated) 80 W
Small Signal Gain (Minimum) 43 dB
Input Power for Rated Output 5 mW (typical)
Input VSWR (Maximum) 2.0:1
Output VSWR (Maximum) 2.0:1
Input Impedance 50 Ohms
Output Impedance 50 Ohms
Power Requirements 208/220 VAC, Single Phase, 50/60 Hz
Cooling Method Forced Air Cooling
Amplifier Research 80S1G4 Options:
  • 80S1G4 - M1 - Type N female RF input and output on rear panel
  • 80S1G4 - M2 - Same as 80S1G4 with enclosure removed for rack mounting (Type N female front panel)
  • 80S1G4 - M3 - Same as 80S1G4M1 with enclosure removed for rack mounting (Type N female rear panel)
  • 80S1G4 - M4 - Obsolete July 2011; features incorporated into standard design
Calibration Form Amplifier Research 80S1G4

Repair Form Amplifier Research 80S1G4
Maximum file size: 40MB

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Model80S1G4

The Amplifier Research 80S1G4 is a solid-state, air-cooled broadband amplifier delivering a minimum of 80 watts across 0.7 – 4.2 GHz with 49 dB gain. It supports AM, FM, and pulse modulation while maintaining low distortion and spurious signals. Featuring comprehensive protection circuits, digital status display, and remote interfaces (GPIB, RS-232, USB, Ethernet), it ensures precise performance and robust reliability for demanding RF applications.

With excellent linearity, low spurious signals, and wide compatibility, the Amplifier Research 80S1G4 is ideal for EMC testing, communication system evaluation (CDMA, W-CDMA, GSM, TDMA), and as a driver amplifier in wireless and subsystem testing.

Testwall can supply the used Amplifier Research 80S1G4, fully tested. With expert support and global delivery, Testwall ensures high-performance instrumentation with unmatched reliability and service quality. Please contact us directly if you need calibration or repair of the Amplifier Research 80S1G4.

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