Circular Horns with Rectangular Input

Circular Horns have a broad variety of applications in the aerospace industry, and CMi is proud to provide these antennas of the highest quality. Each horn is precisely electroformed over a mandrel and gold plated. These horns have maximal return loss and gain ranging from 20 to 23 dB. Horns with different gain values can be special ordered. Rectangular Horns are available in sizes WR3 to WR42.

Ordering Example:

RCHO28S is a Conical Horn with a Rectangular input and Square flange.

View Spec Sheet View Flange Sheet
Quantity Part Name WR Frequency (GHz) Max VSWR WG A DIM(in) WG B DIM(in) Aperture-D1(in) Length - L(in) Flange
RCHO42S4218 - 26.51.1:10.420.172.35S 0.875
RCHO28S2826.5 - 401.1: 0.750
RCHO22R2233 - 501.1:10.2240.1121.443.2R 1.125
RCHO19R1940 - 601.1:10.1880.0941.183.05R 1.125
RCHO15R1550 - 751.1:10.1480.0740.952.4R 0.750
RCHO12R1260 - 901.1:10.1220.0610.7842.05R 0.750
RCHO10R1075 - 1101.1: 0.750
RCHO8R890 - 1401.1: 0.750
RCHO6R6110 - 1751.1:10.0650.03250.4181.15R 0.750
RCHO5R5140 - 2201.1:10.0510.02550.3280.9R 0.750
RCHO4R4170 - 2601.1:10.0430.02150.2760.75R 0.750
RCHO3R3220 - 3251.1:10.0340.0170.2180.65R 0.750
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