The 10H3.5CTWR229 horn antenna operates from 3.3–4.9 GHz with 10 dB gain and a maximum VSWR of 1.38, featuring an integrated 3.5 mm coax-to-WR229 adapter in a compact design. Equipped with an FDP40 (UBR40) flange and supporting 50 W CW / 3 kW peak power, it is ideal for high-performance microwave systems and precision measurement environments.