Amplifier Research 500T8G18

| Attribute | Value |
|---|---|
| Frequency Range | 8 GHz – 18 GHz |
| Output Power | 500 Watts minimum saturated output power |
| Gain | 50 dB minimum |
| Gain Flatness | ±3 dB maximum across the frequency band |
| Input Impedance | 50 Ohms nominal |
| Output Impedance | 50 Ohms nominal |
| Input Connector | SMA Female |
| Output Connector | WR-62 Waveguide with UG-419/U Flange |
| Power Requirements | 208/240 VAC, 3-phase, 50/60 Hz |
| Cooling Method | Forced air (internal blower) |
Amplifier Research 500T8G18 Options:
- 500T8G18 - M2 - With removable enclosure and added reflected RF output sample port; 190-260VAC single phase 50/60Hz, 4KVA maximum
- 500T8G18 - M4 - Shipped without an outer cabinet; 208 VAC ±10% 3-phase 50/60 Hz, 4 KVA maximum
- 500T8G18 - M5 - With removable enclosure; 190-260 VAC single phase 50/60Hz, 4 KVA maximum
- 500T8G18 - M6 - Shipped without an outer cabinet; 190-260 VAC single phase 50/60Hz, 4 KVA maximum
- 500T8G18 - M7 - Enclosure removed for rack mounting – slides and front handles installed; 208 VAC ±10% 3-phase 50/60 Hz, 4 KVA maximum
- 500T8G18 - M8 - Enclosure removed for rack mounting – slides and front handles installed; 190-260 VAC single phase 50/60Hz, 4 KVA maximum
- 500T8G18 - M9 - Selected for 600 watts from 8–9GHz, with removable enclosure; 208 VAC ±10% 3-phase 50/60 Hz, 4 KVA maximum
- 500T8G18 - M10 - Shipped without an outer cabinet, flatness ±3 dB max at rated power, and video pulse capability for blanking/noise quieting; 190-260 VAC single phase 50/60Hz, 4 KVA maximum
| Model | 500T8G18 |
|---|
The Amplifier Research 500T8G18 is a broadband TWT microwave amplifier delivering a minimum of 500 watts at the output connector. With instantaneous bandwidth, reduced harmonics, and high gain, it supports RF susceptibility testing, industrial and academic R&D, and service applications. It features a front panel digital display for forward/reflected power and system status, along with GPIB interface, VSWR protection, gain control, and extensive monitoring of system parameters.
Designed for benchtop use in a modern cabinet but also rack-mountable, the 500T8G18 offers reliable performance with a self-contained, forced-air cooling system ensuring stable operation. Its RF output sample port enhances precise testing and measurement workflows.
Testwall can supply the used Amplifier Research 500T8G18, 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 500T8G18.




