Microwave Guide Section, Rectangular Wave Guide, Round Wave Guide, E Plane Bends, H Plane Bends

Microwave Guide Section

We have a wide range of Microwave products, which includes Microwave Waveguide Antennas, instruments, components, lab kits etc. We use internationally renowned fabrication technologies to manufacture these products.

Rectangular Wave Guide

Brand designation	EIA No	Frequency (GHz)	Waveguide Dimensions, Cms.				Tol. (um)
			Inside		Outside
			Width	Height	Width	Height
L	WR-430	1.70-2.60	10.922	5.461	11.328	5.867	12.7
LS	WR-340	2.20-3.30	8.636	4.318	9.042	4.724	12.7
S	WR-284	2.60-3.95	7.214	3.404	7.62	3.81	12.7
SC	WR-229	3.30-4.90	5.817	2.908	6.142	3.233	12.7
C	WR-187	3.95-5.85	4.755	2.215	5.08	2.54	12.7
CJ	WR-159	4.90-7.05	4.039	2.019	4.364	2.344	10.2
J	WR-137	5.85-8.20	3.484	1.58	3.81	1.905	10.2
XJ	WR-112	7.05-10.00	2.85	1.262	3.175	1.588	10.2
X	WR-90	8.20-12.40	2.286	1.016	2.54	1.27	7.6
XK	WR-75	10.0-15.00	1.905	0.953	2.159	1.207	7.6
Ku	WR-62	12.4-18.00	1.58	0.79	1.783	0.993	7.6
K	WR-42	18.0-26.50	1.067	0.432	1.27	0.635	7.6
R	WR-28	26.5-40.00	0.711	0.356	0.914	0.559	5.1

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Round Wave Guide

Round waveguide sections in smaller length fitted with flanges, painted and plated can be supplied against customer's requirement. Some of the following sizes are stocked for fast delivery.

Waveguide TypeEIA No.	Diameter, CMS		Frequency Range, TE 11 (GHz)	Material
	Inside	Outside
WC-281	7.142	7.473	2.83-3.88	Brass/Copper
WC-205	5.199	5.53	3.89-5.33	Brass/Copper
WC-128	3.254	3.584	6.21-8.51	Brass/Copper
WC-93	2.382	2.636	8.49-11.60	Brass/Copper
WC-59	1.509	1.712	13.40-18.40	Brass/Copper
WC-44	1.112	1.316	18.20-24.90	Brass/Copper
WC-28	0.714	0.866	28.30-38.80	Brass/Copper

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E-Plane Bends

Model 7071 E-Plane Bends are fabricated from a section of waveguide to provide an 900 ± 10 bend in E-Plane. The cross section of bent waveguide is kept through out uniform to give VSWR less than 1.05 (upto 18.0 GHz) or 1.08 (18.0 to 40.0 GHz) or 1.12 (50.0 to 110.0 GHz) over the entire frequency band.
Bends other than 900 can be fabricated also.

Model No.	Waveguide Type	Frequency Range (GHz)	Max. VSWR	Flange Type (UG-/U)
L-7071	WR-430	1.7-2.6	1.05	CPR-430
S-7071	WR-284	2.6-3.95	1.05	53
C-7071	WR-187	3.95-5.85	1.05	149A
J-7071	WR-137	5.85-8.2	1.05	344
X-7071	WR-90	8.2-12.4	1.05	39
Ku-7071	WR-62	12.4-18.0	1.05	419
K-7071	WR-42	18.0-26.5	1.08	595
R-7071	WR-28	26.5-40.0	1.08	599
V-7071	WR-15	50.0-75.0	1.12	385
W-7071	WR-10	75.0-110.0	1.12	387

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H-Plane Bends

Model 7075 H-Plane Bends are fabricated from a section of waveguide to provide an accurate 900 ± 10 bend in H-Plane. The crosssection of bent waveguide is kept uniform through out to give VSWR less than 1.05 (upto 18.0 GHz) or 1.08 (18.0 to 40.0 GHz) or 1.12 (50.0 to 110.0 GHz) over the entire frequency-band.
Bends other than 900 can also be fabricated.

Model No.	Waveguide Type	Frequency Range (GHz)	Max. VSWR	Flange Type (UG-/U)
L-7075	WR-430	1.7-2.6	1.05	CPR-430
S-7075	WR-284	2.6-3.95	1.05	53
C-7075	WR-187	3.95-5.85	1.05	149A
J-7075	WR-137	5.85-8.2	1.05	344
X-7075	WR-90	8.2-12.4	1.05	39
Ku-7075	WR-62	12.4-18.0	1.05	419
K-7075	WR-42	18.0-26.5	1.08	595
R-7075	WR-28	26.5-40.0	1.08	599
V-7075	WR-15	50.0-75.0	1.12	385
W-7075	WR-10	75.0-110.0	1.12	387

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