Overview
The Amplifier Research 250T8G18 broadband power amplifier is commonly used by EMC Shop customers to generate high-power RF signals across the 7.5–18 GHz frequency range for EMC and RF testing applications. With up to 250W continuous wave output, it enables engineers to perform radiated immunity testing, antenna evaluation, and high-frequency system validation with reliable and consistent performance.
In EMC and RF test environments, customers integrate this amplifier into their signal chain alongside signal generators and antennas to produce stable, high-frequency fields. Its wide instantaneous bandwidth eliminates the need for multiple amplifiers, improving efficiency and simplifying test setups.
The unit is especially useful for applications involving wireless communication systems, radar testing, and component validation at microwave frequencies. Engineers rely on it to maintain signal integrity, ensure repeatable results, and meet stringent EMC test requirements.
At The EMC Shop, the 250T8G18 is typically used in both bench-top and automated test systems where high power and broadband coverage are critical. Customers benefit from its rugged design, digital control interface, and dependable operation in demanding test environments.
Specifications
| Frequency Range | 7.5 – 18 GHz |
| Output Power (CW) | 300 W Typical 250 W Minimum |
| Linear Output (@1 dB Compression) | 70 W Minimum |
| Gain | 54 dB Minimum |
| Gain Adjustment Range | 35 dB Minimum |
| Input for Rated Output | 1.0 mW Maximum |
| Input Impedance | 50 Ohms, VSWR 2.0:1 Maximum |
| Output Impedance | 50 Ohms, VSWR 2.5:1 Typical |
| Noise Power Density | -70 dBm/Hz Max -72 dBm/Hz Typical |
| Harmonics | Below 10 GHz: -5 dBc Max 10–12 GHz: -8 dBc Max Above 12 GHz: -20 dBc Max |
| Primary Power | 90–260 VAC, 50/60 Hz, Single Phase |
| RF Input | Type N Female |
| RF Output | WRD-750D24 Waveguide |
| Remote Interface | IEEE-488 (GPIB) |
| Cooling | Forced Air |
| Operating Temperature | 0°C to +40°C |
| Storage Temperature | -40°C to +70°C |
Accessory Kit:
- Power cord
- Key
