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Q-Band Weather Resistant Cassegrain Antenna

58 dBi Gain, 37.5 to 52.4 GHz, 96" Reflector Diameter, 0.219" Diameter Circular Waveguide
SKU:SAY-3735135602-219-S1-WR
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This item is oversized and will require special packaging. Pricing for a custom crate will be quoted separately.

SAY-3735135602-219-S1-WR is a high performance Cassegrain antenna for Q/V-band satellite communication ground station applications. The antenna is designed to operate in the popular Q/V-band frequency spectrum with a frequency range from 37.5 to 52.4 GHz. The antenna offers a nominal gain of 58 dBi, a half power beamwidth of 0.2 degrees, and sidelobes 15 dB below the main lobe.
The antenna features a 2.4 m (96”) diameter reflector with honeycomb structure with carbon fiber skin, a corrugated feedhorn. The antenna port is a circular waveguide, so it can support both linear and circular polarizations. The antenna is designed for outdoor operation and incorporates multiple weather-protection features. The main reflector is finished with a weather-resistant polyamide epoxy paint coating. The feedhorn is protected by a sealed radome cap, and the entire feed network is sealed using O-rings to prevent moisture ingress. The sub-reflector and external aluminum enclosures are treated with a corrosion-resistant chem-film surface finish. In addition, the feed components and sub-reflector are painted to further enhance long-term environmental durability.
ECCN: EAR99
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Technical Details

Minimum Frequency37.5 GHz
Maximum Frequency52.4 GHz
Gain58 dBi
3 dB Beamwidth0.2°
Return Loss15 dB
PolarizationLinear and Circular
Antenna Port0.219" Dia Circular WG