Electronics & Innovation 411LA Linear RF Amplifier, 150 kHz to 300 MHz, Class A, 10 W


Sale price$9,850.00 USD
In stock - Ships in 6 Weeks


Electronics & Innovation 411LA Linear RF Amplifier, 150 kHz to 300 MHz, Class A, 10 W

The E&I 411LA Amplifier is a rugged source of RF power for HF and VHF transmitters, RFI / EMI testing, plasma equipment and general laboratory applications. Utilizing solid state ruggedized MosFet devices it features an internal RMS power meter and concurrently displays both forward and reverse power.

The E&I 411LA produces 10 Watts of Class A linear power over the frequency range of 150 kHz to 300 MHz with low harmonic distortion. Operation over the entire frequency band is possible without the need for any switching, it is true instantaneous bandwidth. The unit is rated at 40 dB gain with a typical gain flatness of ±2.5 dB.

The 411LA is a rugged amplifier built to withstand an input of +13 dBm (1.0V RMS) for all output load conditions including shorts and open circuits. The unit amplifies inputs of AM, FM SSB, TV and all complex modulation forms with <-22 dBc harmonic distortion and low spurious content.


  • Class of Operation: Class A
  • Frequency Range: 150 kHz to 300 MHz
  • Rated Power Output: 10 W
  • Power Gain: 40 dB
  • Gain Flatness: ±2.5 dB
  • Input Power for Rated Output: 1.0 mW / 0 dBm
  • Input Impedance: 50 Ohms
  • Output Impedance: 50 Ohms
  • Harmonic Level: <-22 dBc
  • Size (H x W x D): 5.2" x 8.1" x 18.1" (132.1 mm x 203.2 mm x 460 mm)
  • Weight: 20 lbs (16 kg)
  • 104 - 240 Vac; 47-63 Hz

Please see Datasheet for complete details and specifications.

This is a Special Order item. Please see our Customer Services page for more details.


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