1 – 40 GHz
QRH0140
Double Ridged QRH0140 operating from 1GHz to 40GHz. Most broadband antenna exceeds expectations. Simple design, robust construction, and calibrated data, this is only some advances of the QRH0140.
-20 – 15 dBi · K connector
New antenna QRH0140
Flat, stable gain from 1 GHz to 40 GHz in a small, light, low-cost quad ridged horn. Calibration data is on our Antenna Portal.
Quad Ridged Horn antenna QRH0140 (1 GHz - 40 GHz) provides flat stable gain for a low cost, low weight, and small size. Everything packed in a wooden box with calibration data included on our Antenna Portal.
More news
Company news · 15 Oct 2026
RFspin Calibration Laboratory Is Now ISO/IEC 17025 Accredited
We now also offer accredited calibration of antennas of any make, 500 MHz to 40 GHz, with certificates recognized under the ILAC MRA.
Product news · 7 Oct 2026
New antennas at EuMW 2026 in London
One horn from 1 to 67 GHz, two lens antennas built for outdoor use, an open-aperture quad-ridged horn and a horn for the new automotive EMC standards.
Events · 10 Sep 2026
Visit Us at European Microwave Week 2026
Find us at stand B25C at ExCeL London, October 4 to 9. We bring the DRHX67, QRH43 and other new models, reaching up to 67 GHz.
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