FLEXIBLE / TWISTABLE WAVEGUIDES

Flexible waveguide sections are offered in all waveguide sizes. Standard units have cover flanges. Molded neoprene rubber jackets are available. All waveguide sizes come in standard lengths 6, 12, 18, and 24 inches. For optional length and jacket types, feel free to contact us. Other flange combinations are available (see footnote). For special assemblies, feel free to contact us.

All units are designed to meet stringent military environments and specifications.

Freq Range (GHz)	Waveguide Size*	Flange (Cover)	Ins Loss (Max dB/Ft)	VSWR (Max per 2 Ft. Length)	Twist Flex Model No.**	Non-Twist Flex Model No.**
2.60-3.95	WR284	UG-53	0.018	1.09	284-TWIST FLEX-	284-229-
3.30-4.90	WR229	CPR229F	0.023	1.07	229-TWIST FLEX-	229-229-
3.95-5.85	WR187	UG-149	0.050	1.09	187-TWIST FLEX-	187-229-
5.85-8.20	WR137	UG-344	0.070	1.10	112-TWIST FLEX-	112-229-
7.05-10.0	WR90	UG-51	0.080	1.10	112-TWIST FLEX-	112-229-
8.20-12.4	WR75	UG-39	0.100	1.10	90-TWIST FLEX-	90-229-
10.0-15.0	WR75	WR75	0.160	1.12	75-TWIST FLEX-	75-229-
12.4-18.0	WR62	UG-419	0.200	1.12	62-TWIST FLEX-	62-229-
18.0-26.5	WR42	UG-595	0.350	1.20	42-TWIST FLEX-	42-229-
26.5-40.0	WR28	UG-599	0.600	1.3	28-TWIST FLEX-	28-229-

** To complete model number, add length of unit in inches. For cover/choke flange add -1 to model number. For choke/choke flange, add -2. For flexible waveguide with jacket, add J to series number. Ex: 137-TWIST FLEXJ-24-1