RF Power Amplifiers

E&I is a world leader in providing rugged and reliable RF power amplifiers. E&I’s amplifiers cover frequencies from 10 kHz-300MHz with power levels from 3W - 2kW of RF power. We specialize in lower frequency, ultrasound applications. If our standard line does not meet your specifications, please contact us for custom solutions.

Featuring:

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

Visualize frequency/power on the chart and convert RF power to Vp-p for your load.

RF Amplifier Chart Power to Vp-p Calculator

Title	Start Frequency	Stop Frequency	Rated Power (P1dB)	Saturated Power	Power Gain	Gain Flatness	Harmonic Level
A300	300 kHz	35 MHz	300 W	500 W	55 dB	± 1.5 dB	< -20 dBc
100S1	20 kHz	1 MHz	100 W	N/A	50 dB	± 1 dB	< -35 dBc
210L	10 kHz	20 MHz	10 W	25 W	40 dB	± 1.5 dB	< -20 dBc
350L	250 kHz	150 MHz	50 W	75 W	50 dB	± 1.5 dB	< -25 dBc
UltraX-10	100 kHz	2 MHz	10 W	20 W	40 dB	± 1.5 dB	< -20 dBc
A150	300 kHz	35 MHz	150 W	250 W	55 dB	± 1.5 dB	< -25 dBc
1140LA	10 kHz	2 MHz	1000 W	1575 W	55 dB	± 1.5 dB	< -13 dBc
325LA	250 kHz	150 MHz	25 W	50 W	50 dB	± 1.5 dB	< -23 dBc
2400L	10 kHz	10 MHz	400 W	650 W	55 dB	± 1.5 dB	< -21 dBc
1040L	10 kHz	5 MHz	400 W	600 W	55 dB	± 2 dB	< -13 dBc
1020L	10 kHz	5 MHz	200 W	300 W	53 dB	± 1.5 dB	< -13 dBc
A075	300 kHz	35 MHz	75 W	125 W	50 dB	± 1.5 dB	< -25 dBc
3100LA	250 kHz	150 MHz	100 W	150 W	50 dB	± 1.5 dB	< -25 dBc
2500L	50 kHz	12 MHz	500 W	750 W	60 dB	± 1.5 dB	< -25 dBc
500S06	20 kHz	0.6 MHz	500 W	N/A	57 dB	± 1 dB	N/A
403LA	150 kHz	300 MHz	3 W	10 W	37 dB	± 1.5 dB	< -25 dBc
1240L	20 kHz	1 MHz	2000 W	2500 W	58 dB	± 1.5 dB	< -13 dBc
GS50	20 kHz	1.5 MHz	50 W	N/A	47 dB	± 1.5 dB	< -25 dBc
A500	300 kHz	35 MHz	500 W	750 W	60 dB	± 1.5 dB	< -23 dBc
411LA	150 kHz	300 MHz	10 W	15 W	45 dB	± 2.5 dB	< -22 dBc
UltraX-20	100 kHz	2 MHz	20 W	40 W	43 dB	± 1.5 dB	< -20 dBc
240L	10 kHz	12 MHz	40 W	100 W	50 dB	± 1.5 dB	< -25 dBc
GS100	20 kHz	1.5 MHz	100 W	N/A	50 dB	± 1 dB	< -25 dBc
1000S04	20 kHz	0.4 MHz	1000 W	N/A	60 dB	± 1 dB	< -40 dBc
2200L	10 kHz	12 MHz	200 W	300 W	53 dB	± 1.5 dB	< -25 dBc

Don't see the amplifier you need?

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E&I Interactive RF Amplifier Chart

Easily Convert RF Power to Peak Voltage

Working with transformers or non-standard loads? This calculator helps you quickly determine peak-to-peak voltage (Vp-p) based on your system's source and load impedance.

Whether you're optimizing signal delivery, testing components, or matching impedance, this tool gives you fast, reliable values for:

Vrms (root mean square voltage)
Irms (root mean square current)
Forward Power (watts)

Just enter your values and get real-time results—no formulas, no guesswork.

Need a quick reference?

Power to Vp-p Calculator

If you are using a transformer placed in between your amplifier and Load, enter the output impedance of the transformer into the Source field

Source Impedance (Ohms)

Vp-p (Volts Peak-to-Peak)

Load Impedance (Ohms)

Results:

Vrms: -- V

Irms: -- A

Power Forward: -- W