Millitech

The series VPS variable phase shifter consists of a waveguide section with a movable dielectric vane driven by a micrometer. This arrangement provides a phase shift range of 180°.

Electrical Specifications

Model (Notes 1,2)	VPS-42	VPS-28	VPS-22	VPS-19	VPS-15
Frequency band and range (GHz)	K 18-26.5	Ka2 6.5-40	Q 33-50	U 40-60	V 50-75
Insertion loss (dB) (max)	---	0.5	0.5	0.7	0.7
Power rating (W) (max)	---	0.5	0.5	0.5	0.5
Model (Notes 1,2)	VPS-12	VPS-10	VPS-08	VPS-06
Frequency band and range (GHz)	E 60-90	W 75-110	F 90-140	D 110-170
Insertion loss (dB) (max)	1	1	1.2	1.2
Power rating (W) (max)	0.5	0.5	0.5	0.5

1) VSWR 1.3:1 (max) on all versions.
2) Phase shift range is 0-180 degrees with measurements made at the lowest frequency of the waveguide band.