Pyramidal Horn Antennas

ACST 527x Horn Antennas are precision-engineered waveguide components designed for broadband performance from 50 to 1700 GHz. Manufactured with tight mechanical tolerances, these gold-plated brass horns deliver stable and repeatable performance across a wide frequency spectrum, ensuring high gain and low reflection for demanding test and measurement environments. Each model features broadband pyramidal geometry that provides consistent directivity and low VSWR across its operating band. With typical gain up to 25 dB and customizable configurations available, these antennas are ideal for calibration systems, R&D setups, and precision THz applications where accurate field pattern definition is critical.

Model Number	Input Frequency Range (GHz)	Input Ports	Spec Sheet
527R	50–75	WR-15
527S	60–90	WR-12
527A	75–110	WR-10
527B	90–140	WR-8
527C	110–170	WR-6.5
527D	140–220	WR-5.1
527E	170–260	WR-4.3
527F	220–330	WR-3.4
527G	260–400	WR-2.8
527H	325–500	WR-2.2
527J	400–600	WR-1.9
527K	500–750	WR-1.5
527L	600–900	WR-1.2
527M	750–1100	WR-1.0
527N	900–1400	WR-0.8
527O	1100–1700	WR-0.65
527P	1400–2200	WR-0.51