General Specifications
  • Frequency Range: 50–350 GHz
  • Gain Options: 14–40 dB
  • Noise Figure: As low as 3 dB
  • Multiple waveguide sizes: WR-15 to WR-2.8
  • Input Power Handling: Up to +15 dBm
  • Compact module with integrated flange
  • Available in standard and high-gain versions

Low Noise Amplifiers (LNA)

RPG’s Low Noise Amplifiers (LNAs) are designed to deliver high-gain, low-noise signal amplification across a wide range of millimeter-wave and sub-THz bands. These compact modules are well-suited for integration into receivers used in radar systems, remote sensing instruments, and other applications where signal integrity is critical.

Gain options range from 14 to 40 dB, with typical noise figures as low as 3 dB. Amplifiers are available across standard waveguide bands from WR-15 to WR-2.8, covering frequencies from 50 to 350 GHz. Multiple configurations are available for different gain, noise figure, and power handling requirements.

Click the model number below to view options, availability & additional information.

Click Here to view the full LNA Series data sheet.

Model Number RF Frequency (GHz) WG Designator Gain (typ.) (dB) Noise Figure (dB) P1dB (dBm) Max RF Input Power (dBm) Spec Sheet
V-LNA 50-75 20 5 50–75 WR-15 19 5 12 -5  

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V-LNA 50-75 40 5 50–75 WR-15 40 5 12 -30
E-LNA 60-90 14 5 60–90 WR-12 14 5 14 15
E-LNA 60-90 25 5 60–90 WR-12 25 5 14 0
W-LNA 75-110 20 3 75–110 WM-2540 (WR-10) 19 3 -3 -10
W-LNA 75-110 40 3 75–110 WM-2540 (WR-10) 40 3 -3 -30
D-LNA 110-170 15 6 110–170 WM-1651 (WR-6.5) 15 6 -3 -10
D-LNA 110-170 30 6 110–170 WM-1651 (WR-6.5) 30 6 -3 -30
G-LNA 140-220 20 6 140–220 WM-1295 (WR-5.1) 20 6 -3 -10
LNA 210-260 20 6 210–260 WM-1092 (WR-4.3) 20 7 -3 -10
H-LNA (WR-3.4) 250–330 WM-864 (WR-3.4) 20 12 -5 -10
H-LNA (WR-2.8) 250–350 WM-710 (WR-2.8) 20 12 -5 -10