Broadband RF Power Amplifiers

E&I is a world leader in providing rugged and reliable RF Power Amplifiers. Our amplifiers cover frequencies from 10 kHz – 500 MHz, with power levels ranging from 10 – 2,000 Watts. We also specialize in providing custom RF amplifier solutions – if our standard line doesn’t meet your specifications, please Contact Us. We are well known in the industry for adapting to our customers’ specific application needs.

RF Power Amplifiers


  • Class A, AB, D/S Linearity
  • Instantaneous Bandwidth
  • Solid State Reliability
  • Unconditional RF Stability
  • CE Mark & RoHS Compliant

View our RF Amplifiers Catalog

Electronics & Innovation RF Amplifier Product Chart

Please refer to our interactive product chart below for a listing of our full line of RF Power Amplifiers. To view detailed specifications on any of the amplifiers, simply click on the model number

Class A Performance

We have incorporated the design rules and thermal guidelines from the trusted ENI line of amplifiers, and have since updated the designs; incorporating modern technology and state of the art LDMoS devices. These designs enable our amplifiers to work at high power levels, into all loads, without the risk of failure; while still providing a true and faithful reproduction of the input signal.


E&I’s line of broadband RF power amplifiers are built to withstand any VSWR condition. The internal switched mode power supply is very conservatively rated, to facilitate operation over a large range of line conditions and temperatures. The forced air cooling provides for low internal temperatures; providing long term reliability. The RF power is delivered by rugged Dmos FETs, de-rated to provide excellent MTBF figures.


The majority of electronic equipment failures are due to thermo-mechanical stress. E&I designs mitigate this failure mechanism by ensuring that component mounting and placement allow for thermal cycling without stressing leads or connections. Our thermal design rules dictate that all components run at a maximum of 60% of their rated value. The Mos Fets used in the RF chain are all operated at below 40% of their rated voltage breakdown.


E&I amplifiers accurately reproduce all waveforms within their power and frequency ranges: AM. FM, SSB, pulsed and other complex modulation schemes. They are compatible with most signal generators, frequency synthesizers, sweep generators and other laboratory signal sources. Operation over the band is achieved without the need for any band switching or indeed any adjustments.