Designed for the most demanding EMC, aerospace, defense, and industrial applications, this new range of solid-state Class A amplifiers delivers:

- Exceptional linearity for high-fidelity signal reproduction
- High power output up to 1000W across 80 MHz – 1 GHz
- Scalable bandwidth when combined with CBA 4G, 6G, and 8G series – extending coverage up to 8 GHz
- Advanced thermal management and energy-efficient design
- Robust reliability even under severe VSWR conditions

The enhanced S6G18C Series from AR, now feature higher power variants at 125-watt, 250-watt, and 450-watt levels. With scalability to 1000 watts and beyond, the S6G18C Series ensures unmatched adaptability and performance.

Designed with the proven microelectronic technology of the S1G6C series, these cutting-edge amplifiers provide:

- Superior Linear Performance for precision output.
- Improved Harmonic Performance** with up to -20 dBc (compared to -3 dBc in TWT systems).
- Enhanced Reliability thanks to solid-state technology with no critical failure points.
- Swift Maintenance enabled by modular construction.
- Lower Cost of Ownership** through reduced downtime and the elimination of backup unit expenses.

The Model 350S1G6A is a portable, self-contained, air-cooled, broadband, completely solid-state amplifier designed for applications where instantaneous bandwidth, high gain, and linearity are required. The Model 350S1G6A, when used with a sweep generator, will provide a minimum of 350 W of RF power.

The Model 125S1G6C is a solid-state, Class A design, self-contained, air-cooled, broadband power amplifier designed for applications where instantaneous bandwidth, high gain, and linearity are required. It will provide a minimum of 125 W across its operating bandwidth of 1.0 – 6.0 GHz. Protection from input overdrive beyond 0 dBm is provided as well as protection from various failure conditions including over-temperature and power supply faults.

A front panel display indicates the operational status and fault conditions. All amplifier control functions and status indications are available remotely using GPIB/IEEE-488, RS-232, fiber-optic serial, USB, or Ethernet. Interface connectors are located on the back panel. Local and remote operation is managed by a switch on the front panel.

This is a multiple-purpose amplifier. The low level of spurious signals and linearity make it ideal for use as a driver in testing wireless and communication components and subsystems. By covering such a wide bandwidth, it is suitable for 5G testing applications. Due to the Class A design, it is also suitable for EMC Test applications where continued operation into high VSWR loads, including open and short circuits, is required.