Straight waveguide can be manufactured with different flange types. The available body materials include copper/brass, aluminum. We also supply other special configurations to meet customer's specific requirements.

EECTECH provides a standard series of straight waveguide products covering waveguide sizes from WR10 to WR2300. We also provide other special configurations to meet the specific requirements of our customers. For more information, please contact us and discuss your needs with us.

Rectangular Striaight Waveguide

MODEL NO	FREQ RANGE	VSWR	LENGTH	WG TYPE (IEC/EIA)	FLANGE TYPE	MATERIAL
	(GHz)	Max	(mm)
EHD-3WAL1000PPA	0.32-0.49	1.15	1000	R3/WR2300	FDP/FDM	Al
EHD-4WAL1000PPA	0.35-0.53	1.15	1000	R4/WR2100	FDP/FDM	Al
EHD-5WAL1000PPA	0.41-0.62	1.15	1000	R5/WR1800	FDP/FDM	Al
EHD-6WAL1000PPA	0.49-0.75	1.15	1000	R6/WR1500	FDP/FDM	Al
EHD-8WAL1000PPA	0.64-0.98	1.1	1000	R8/WR1150	FDP/FDM	Al
EHD-9WAL1000PPA	0.75-1.15	1.1	1000	R9/WR975	FDP/FDM	Al
EHD-12WAL500PPA	0.96-1.46	1.05	500	R12/WR770	FDP/FDM	Al
EHD-14WAL500PPA	1.13-1.73	1.05	500	R14/WR650	FDP/FDM	Al
EHD-18WAL500PPA	1.45-2.20	1.05	500	R18/WR510	FDP/FDM	Al
EHD-22WAL300PPA	1.72-2.61	1.05	300	R22/WR430	FDP/FDM	Al/Cu
EHD-26WAL300PPA	2.17-3.30	1.05	300	R26/WR340	FDP/FDM	Al/Cu
EHD-32WAL200PPA	2.60-3.95	1.05	200	R32/WR284	FDP/FDM	Al/Cu
EHD-40WAL200PPA	3.22-4.90	1.05	200	R40/WR229	FDP/FDM	Al/Cu
EHD-48WAL200PPC	3.94-5.99	1.05	200	R48/WR187	FDP/FDM	Al/Cu
EHD-58WAL200PPC	4.64-7.05	1.05	200	R58/WR159	FDP/FDM	Al/Cu
EHD-70WAL100PPC	5.38-8.17	1.05	100	R70/WR137	FDP/FDM	Al/Cu
EHD-84WAL100PPC	6.57-9.99	1.05	100	R84/WR112	FBP/FBM/FBE	Al/Cu
EHD-100WAL100PPC	8.20-12.5	1.05	100	R100/WR90	FBP/FBM/FBE	Al/Cu
EHD-120WAL100PPC	9.84-15.0	1.05	100	R120/WR75	FBP/FBM/FBE	Al/Cu
EHD-140WAL100PPC	11.9-18.0	1.05	100	R140/WR62	FBP/FBM/FBE	Al/Cu
EHD-180WAL100PPC	14.5-22.0	1.05	100	R180/WR51	FBP/FBM/FBE	Al/Cu
EHD-220WAL50PPC	17.6-26.7	1.05	50	R220/WR42	FBP/FBM/FBE	Al/Cu
EHD-260WAL50PPC	21.7-33.0	1.05	50	R260/WR34	FBP/FBM/FBE	Al/Cu
EHD-320WAL50PPC	26.3-40.0	1.05	50	R320a/WR28	FBP/FBM/FBE	Al/Cu
EHD-400WAL50PPC	32.9-50.1	1.1	50	R400/WR22	FUGP	Cu
EHD-500WAL50PPC	39.2-59.6	1.1	50	R500/WR18	FUGP	Cu
EHD-620WAL50PPC	49.8-75.8	1.1	50	R620/WR15	FUGP	Cu
EHD-740WAL50PPC	60.5-91.9	1.1	50	R740/WR12	FUGP	Cu
EHD-900WAL50PPC	73.8-112	1.1	50	R900/WR10	FUGP	Cu

 
Circular Straight Waveguide

MODEL NO	FREQ RANGE	VSWR	LENGTH	IEC WG Type	MATERIAL
	(GHz)	Max	(mm)
EHD-5.7CWAL…	36.4-49.8	1.1	1000	C380	Al
EHD-11CWAL…	33-38	1.1	1000	C190	Al
EHD-13.1CWAL…	11.6-15.9	1.1	1000	C120	Al
EHD-15CWAL…	12.4-18	1.1	1000	C140	Al
EHD-7.137CWAL…	28.3-38.8	1.1	1000	C290	Al
EHD-3.175CWAL…	55-67	1.1	1000	C660	Al

Notes:The above standard models are the most common parts for ordering sizes, materials and flanges. However, by using the

model code system in the order information to obtain the complete part number, you can easily change these models to meet your needs.