Ka-Band (26GHz) Waveguide LNA

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LNA for Earth Observation and Satcoms Applications

Callisto has launched its next generation of Earth Observation and Satcom products for Ka-Band.

Callisto strives to provide the best level of performance across a number of critical parameters such as noise factor / noise temperature, Gain stability and Input Return Loss.

Key Features:
  • Optimised for next generation Earth Observation applications
  • Available with waveguide input
  • State-of-the-art RF low noise and stability performance




Frequency Range 25.5 - 27.0GHz*
Noise Temperature (K) 155K max (140K typical)
Noise Figure 1.83dB max (1.7dB typical)
Gain 43dB min
Input VSWR 1.6:1 max
Output VSWR 1.5:1 max
P1dB +14dBm min
Interfaces Input: WR34-UBR260
Output: 2.92mm coax-F
DC Power +7V to 30V DC
+12V/150mA nominal
Reverse Voltage Protection

Waveguide Input LNA Housing

* Extended frequency range available - please contact us for the NT performance plots

For more information, pricing or custom options, please contact us