Amplifier Research 40T18G40

| Attribute | Value |
|---|---|
| Frequency Range | 1.8 GHz – 4.0 GHz |
| Minimum Output Power | 40 Watts CW |
| Minimum Gain | 40 dB |
| Input for Rated Output | 1 mW (0 dBm) typical |
| Input Impedance | 50 Ohms |
| Output Impedance | 50 Ohms |
| Input Connector | Type N Female |
| Output Connector | Type N Female |
| Power Requirements | 220 VAC, 50/60 Hz, Single Phase |
| Cooling Method | Forced Air Cooling |
Amplifier Research 40T18G40 Options:
- 40T18G40 - M1 - E1C: Without outer enclosure for rack mounting, size (W x H x D) 48.3 x 13.3 (3U) x 63.5 cm, 19.0 x 5.25 (3U) x 25 in; subtract approximately 7 kg (15 lbs) for removal of outer enclosure
- 40T18G40 - M2 - E1C & E2S & E3H: Without outer enclosure for rack mounting, with slides installed (add approximately 2 kg, 5 lbs), and front pull handles installed
| Model | 40T18G40 |
|---|
The Amplifier Research 40T18G40 is a self-contained, broadband TWT amplifier operating across 18–40 GHz with a minimum output of 40 W and 70 W nominal power. It offers 46 dB gain, VSWR protection, IEEE-488 (GPIB) interface, modulation capability, and advanced monitoring of system parameters. Compact and air-cooled, it provides reliable, high-frequency RF amplification with low noise and high stability.
Designed for test and measurement, EMC RF susceptibility testing, industrial, university research, and service applications, the 40T18G40 ensures accurate reproduction of AM, FM, and pulse signals, while maintaining superior mismatch tolerance and harmonic performance.
Testwall can supply the used Amplifier Research 40T18G40, 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 40T18G40.




