RF PHASE SHIFTERS

API Technologies' complete line of electromechanical RF Phase Shifters offer products ranging from DC-40 GHz and are suitable for commercial, military and higher performance applications. Our mechanical designs have the advantage of combining high stability, broad bandwidth, and high power capabilities. Features include:

RF Phase Shifter features include:

High Power, Trombone designs
High Performance, Trough Line designs
High Frequency Designs
Components in stock

Additionally, API has developed a considerable library of modified & custom designs that include wideband performance, superior torque ratio, mechanical limit controls and a host other useful options.

All of our standard products are available through our distribution channels: TTI, RFMW, and Richardson..

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Through line phase shifters offer precision with wide bandwidth operation to DC-40 GHz.

High power (2500 watts) trombone phase shifters
are designed for high-end applications.

Heat treated fingered springs and thrust washers
to reduce friction.

Operating from DC to 40 GHz, designed specifically for optical communications applications.

Silver iridium plating for superior insertion loss,
durability and wear.

Split nut 4-40 locking mechanism is used
for secure locking reatinment.

Carbon infused electroless nickel to
achieve low insertion loss performance.

Don't see what you're looking for?

Call us: +1 (888) 553-7531 or contact an engineer to discuss your unique project requirements!

FEATURES
	High Power, Trombone designs
	Standard type N connectors; SMA connectors available High power (2500W peak, 350W average) and wide phase shift range MIL grade materials and processing Silver rhodium plating for superior insertion loss, durability and wear Shaft Lock, Turns Counters and other control options are available
	High Performance, Trough Line designs
	Standard SMA connectors Designs from DC-26.5 GHz Precision alignment of conductors for minimizing variation over total phase travel MIL grade materials and processing Shaft Lock, Turns Counters and other control options are available
	High Frequency Designs
	2.4mm and 2.92 mm connectors available DC-40GHz Precision alignment of conductors for minimizing variation over total phase travel Precision micrometer head adjustment for enhanced resolution and setting accuracy
	Components in Stock
	All of our standard products are available through our distribution channels: TTI RFMW Richardson

PRODUCT SOLUTIONS

Coaxial Trough Line Phase Shifters

DC to 1 GHz

Part Number	Freq. (GHz)	Phase Shift Min. (°/GHz)	Phase Shift Max. (°/GHz per shaft turn)	Insertion Phase Max. (°/GHz)	Time Delay Max. (nsec)	Notes
Part Number	Freq. (GHz)	Phase Shift Min. (°/GHz)	Phase Shift Max. (°/GHz per shaft turn)	Insertion Phase Max. (°/GHz)	Time Delay Max. (nsec)	Notes	6709	DC-1	940	9.7	1040	2.9	Base model
6709-1	DC-1	940	9.7	1040	2.9	Base model + shaft lock
6709-2	DC-1	940	9.7	1040	2.9	Base model + turns counter with built in shaft lock
6709-4	DC-1	940	9.7	1040	2.9	Base model + screw driver slot
6709-5	DC-1	940	9.7	1040	2.9	Base model + control knob
6709-14	DC-1	940	9.7	1040	2.9	Base model + shaft lock with screw driver slot
6709-15	DC-1	940	9.7	1040	2.9	Base model + shaft lock with control knob

Coaxial High Powered Trombone Style Phase Shifters

DC-2 GHz, DC-4 GHz, and DC-8 GHz Models

Part Number	Freq. (GHz)	Phase Shift Min. (°/GHz)	Phase Shift Max. (°/GHz per shaft turn)	Insertion Phase Max. (°/GHz)	Time Delay Max. (nsec)	Notes
Part Number	Freq. (GHz)	Phase Shift Min. (°/GHz)	Phase Shift Max. (°/GHz per shaft turn)	Insertion Phase Max. (°/GHz)	Time Delay Max. (nsec)	Notes	6602	DC-2	290	5.7	950	2.6	Base model
6602-2	DC-2	290	5.7	950	2.6	Base model + turns counter with built in shaft lock
6602-3	DC-2	290	5.7	950	2.6	Base model with SMA connectors
6602-5	DC-2	290	5.7	950	2.6	Base model + control knob
6602-23	DC-2	290	5.7	950	2.6	Base model + turns counter with Shaft lock & SMA connectors
6602-135	DC-2	290	5.7	950	2.6	Base model + shaft lock with control knob & SMA connectors
6702	DC-2	290	5.7	950	2.6	Base model
6702-2	DC-2	290	5.7	950	2.6	Base model + turns counter with built in shaft lock
6702-3	DC-2	290	5.7	950	2.6	Base model with SMA connectors
6702-5	DC-2	290	5.7	950	2.6	Base model + control knob
6702-23	DC-2	290	5.7	950	2.6	Base model + turns counter with Shaft lock & SMA connectors
6702-135	DC-2	290	5.7	950	2.6	Base model + shaft lock with control knob & SMA connectors
6802	DC-2	290	5.7	980	2.7	Base model
6802-2	DC-2	290	5.7	980	2.7	Base model + turns counter with built in shaft lock
6802-3	DC-2	290	5.7	980	2.7	Base model with SMA connectors
6802-5	DC-2	290	5.7	980	2.7	Base model + control knob
6802-23	DC-2	290	5.7	980	2.7	Base model + turns counter with Shaft lock & SMA connectors
6802-135	DC-2	290	5.7	980	2.7	Base model + shaft lock with control knob & SMA connectors
6703	DC-4	190	3.8	700	1.9	Base model
6703-2	DC-4	190	3.8	700	1.9	Base model + turns counter with built in shaft lock
6703-3	DC-4	190	3.8	700	1.9	Base model with SMA connectors
6703-5	DC-4	190	3.8	700	1.9	Base model + control knob
6703-23	DC-4	190	3.8	700	1.9	Base model + turns counter with Shaft lock & SMA connectors
6703-135	DC-4	190	3.8	700	1.9	Base model + shaft lock with control knob & SMA connectors
6803	DC-4	190	5.7	820	2.3	Base model
6803-2	DC-4	190	5.7	820	2.3	Base model + turns counter with built in shaft lock
6803-3	DC-4	190	5.7	820	2.3	Base model with SMA connectors
6803-5	DC-4	190	5.7	820	2.3	Base model + control knob
6803-23	DC-4	190	5.7	820	2.3	Base model + turns counter with Shaft lock & SMA connectors
6803-135	DC-4	190	5.7	820	2.3	Base model + shaft lock with control knob & SMA connectors

Coaxial Trough Line Phase Shifters

DC-2 GHz, DC-4 GHz, and DC-8 GHz Models

Part Number	Freq. (GHz)	Phase Shift Min. (°/GHz)	Phase Shift Max. (°/GHz per shaft turn)	Insertion Phase Max. (°/GHz)	Time Delay Max. (nsec)	Notes
Part Number	Freq. (GHz)	Phase Shift Min. (°/GHz)	Phase Shift Max. (°/GHz per shaft turn)	Insertion Phase Max. (°/GHz)	Time Delay Max. (nsec)	Notes	6706	DC-2	290	9.7	540	1.5	Base model
6706-1	DC-2	290	9.7	540	1.5	Base model + shaft lock
6706-2	DC-2	290	9.7	540	1.5	Base model + turns counter with built in shaft lock
6706-4	DC-2	290	9.7	540	1.5	Base model + screw driver slot
6706-5	DC-2	290	9.7	540	1.5	Base model + control knob
6706-14	DC-2	290	9.7	540	1.5	Base model + shaft lock with screw driver slot
6706-15	DC-2	290	9.7	540	1.5	Base model + shaft lock with control knob
6806	DC-2	290	9.7	550	1.5	Base model
6806-1	DC-2	290	9.7	550	1.5	Base model + shaft lock
6806-2	DC-2	290	9.7	550	1.5	Base model + turns counter with built in shaft lock
6806-4	DC-2	290	9.7	550	1.5	Base model + screw driver slot
6806-5	DC-2	290	9.7	550	1.5	Base model + control knob
6806-14	DC-2	290	9.7	550	1.5	Base model + shaft lock with screw driver slot
6806-15	DC-2	290	9.7	550	1.5	Base model + shaft lock with control knob
6707	DC-4	145	4.9	290	0.8	Base model
6707-1	DC-4	145	4.9	290	0.8	Base model + shaft lock
6707-2	DC-4	145	4.9	290	0.8	Base model + turns counter with built in shaft lock
6707-4	DC-4	145	4.9	290	0.8	Base model + screw driver slot
6707-5	DC-4	145	4.9	290	0.8	Base model + control knob
6707-14	DC-4	145	4.9	290	0.8	Base model + shaft lock with screw driver slot
6707-15	DC-4	145	4.9	290	0.8	Base model + shaft lock with control knob
6708	DC-8	72	2.4	170	0.45	Base model
6708-1	DC-8	72	2.4	170	0.45	Base model + shaft lock
6708-2	DC-8	72	2.4	170	0.45	Base model + turns counter with built in shaft lock
6708-4	DC-8	72	2.4	170	0.45	Base model + screw driver slot
6708-5	DC-8	72	2.4	170	0.45	Base model + control knob
6708-14	DC-8	72	2.4	170	0.45	Base model + shaft lock with screw driver slot
6708-15	DC-8	72	2.4	170	0.45	Base model + shaft lock with control knob
6808	DC-8	72	2.4	180	0.45	Base model
6808-1	DC-8	72	2.4	180	0.45	Base model + shaft lock
6808-2	DC-8	72	2.4	180	0.45	Base model + turns counter with built in shaft lock
6808-4	DC-8	72	2.4	180	0.45	Base model + screw driver slot
6808-5	DC-8	72	2.4	180	0.45	Base model + control knob
6808-14	DC-8	72	2.4	180	0.45	Base model + shaft lock with screw driver slot
6808-15	DC-8	72	2.4	170	0.45	Base model + shaft lock with control knob

Coaxial Trough Line Phase Shifters

DC to 18 GHz, DC-26.5 GHz Models

Part Number	Freq. (GHz)	Phase Shift Min. (°/GHz)	Phase Shift Max. (°/GHz per shaft turn)	Insertion Phase Max. (°/GHz)	Time Delay Max. (nsec)	Notes
Part Number	Freq. (GHz)	Phase Shift Min. (°/GHz)	Phase Shift Max. (°/GHz per shaft turn)	Insertion Phase Max. (°/GHz)	Time Delay Max. (nsec)	Notes	6605	DC-18	40	1.5	140	0.4	Base model
6605-1	DC-18	40	1.5	140	0.4	Base model + shaft lock
6605-4	DC-18	40	1.5	140	0.4	Base model + screw driver slot
6605-5	DC-18	40	1.5	140	0.4	Base model + control knob
6605-14	DC-18	40	1.5	140	0.4	Base model + shaft lock with screw driver slot
6605-15	DC-18	40	1.5	140	0.4	Base model + shaft lock with control knob
6705	DC-18	40	1.5	140	0.4	Base model
6705-1	DC-18	40	1.5	140	0.4	Base model + shaft lock
6705-2	DC-18	40	1.5	140	0.4	Base model + turns counter with built in shaft lock
6705-4	DC-18	40	1.5	140	0.4	Base model + screw driver slot
6705-5	DC-18	40	1.5	140	0.4	Base model + control knob
6705-14	DC-18	40	1.5	140	0.4	Base model + shaft lock with screw driver slot
6705-15	DC-18	40	1.5	140	0.4	Base model + shaft lock with control knob
6805	DC-18	40	1.5	150	0.4	Base model
6805-1	DC-18	40	1.5	150	0.4	Base model + shaft lock
6805-2	DC-18	40	1.5	150	0.4	Base model + turns counter with built in shaft lock
6805-4	DC-18	40	1.5	150	0.4	Base model + screw driver slot
6805-5	DC-18	40	1.5	150	0.4	Base model + control knob
6805-14	DC-18	40	1.5	150	0.4	Base model + shaft lock with screw driver slot
6805-15	DC-18	40	1.5	150	0.4	Base model + shaft lock with control knob
6705K	DC-26.5	40	1.5	130	0.4	Base model
6705K-1	DC-26.5	40	1.5	150	0.4	Base model + shaft lock
6705K-2	DC-26.5	40	1.5	150	0.4	Base model + turns counter with built in shaft lock
6705K-4	DC-26.5	40	1.5	150	0.4	Base model + screw driver slot
6705K-5	DC-26.5	40	1.5	150	0.4	Base model + control knob
6705K-14	DC-26.5	40	1.5	150	0.4	Base model + shaft lock with screw driver slot
6705K-15	DC-26.5	40	1.5	150	0.4	Base model + shaft lock with control knob

Coaxial Phase Shifters for Optical Communications

DC-40 GHz Models

Part Number	Freq. (GHz)	Phase Shift Min. (°/GHz)	Phase Shift Max. (°/GHz per shaft turn)	Insertion Phase Max. (°/GHz)	Time Delay Max. (nsec)	Notes
Part Number	Freq. (GHz)	Phase Shift Min. (°/GHz)	Phase Shift Max. (°/GHz per shaft turn)	Insertion Phase Max. (°/GHz)	Time Delay Max. (nsec)	Notes	OPS-0002	DC-40	40	1.6	190		2.4mm connectors, no options available for this model
OPS-0002K	DC-40	40	1.6	190		K connectors, no options available for this model

RF PHASE SHIFTERS

Don't see what you're looking for?

PRODUCT SOLUTIONS

Coaxial Trough Line Phase Shifters

DC to 1 GHz

Part Number

Freq.(GHz)

Phase Shift Min.(°/GHz)

Phase Shift Max.(°/GHz per shaft turn)

Insertion Phase Max.(°/GHz)

Time Delay Max.(nsec)

Notes

Coaxial High Powered Trombone Style Phase Shifters

DC-2 GHz, DC-4 GHz, and DC-8 GHz Models

Part Number

Freq.(GHz)

Phase Shift Min.(°/GHz)

Phase Shift Max.(°/GHz per shaft turn)

Insertion Phase Max.(°/GHz)

Time Delay Max.(nsec)

Notes

Coaxial Trough Line Phase Shifters

DC-2 GHz, DC-4 GHz, and DC-8 GHz Models

Part Number

Freq.(GHz)

Phase Shift Min.(°/GHz)

Phase Shift Max.(°/GHz per shaft turn)

Insertion Phase Max.(°/GHz)

Time Delay Max.(nsec)

Notes

Coaxial Trough Line Phase Shifters

DC to 18 GHz, DC-26.5 GHz Models

Part Number

Freq.(GHz)

Phase Shift Min.(°/GHz)

Phase Shift Max.(°/GHz per shaft turn)

Insertion Phase Max.(°/GHz)

Time Delay Max.(nsec)

Notes

Coaxial Phase Shifters for Optical Communications

DC-40 GHz Models

Part Number

Freq.(GHz)

Phase Shift Min.(°/GHz)

Phase Shift Max.(°/GHz per shaft turn)

Insertion Phase Max.(°/GHz)

Time Delay Max.(nsec)

Notes

Freq.
(GHz)

Phase Shift Min.
(°/GHz)

Phase Shift Max.
(°/GHz per shaft turn)

Insertion Phase Max.
(°/GHz)

Time Delay Max.
(nsec)

Freq.
(GHz)

Phase Shift Min.
(°/GHz)

Phase Shift Max.
(°/GHz per shaft turn)

Insertion Phase Max.
(°/GHz)

Time Delay Max.
(nsec)

Freq.
(GHz)

Phase Shift Min.
(°/GHz)

Phase Shift Max.
(°/GHz per shaft turn)

Insertion Phase Max.
(°/GHz)

Time Delay Max.
(nsec)

Freq.
(GHz)

Phase Shift Min.
(°/GHz)

Phase Shift Max.
(°/GHz per shaft turn)

Insertion Phase Max.
(°/GHz)

Time Delay Max.
(nsec)

Freq.
(GHz)

Phase Shift Min.
(°/GHz)

Phase Shift Max.
(°/GHz per shaft turn)

Insertion Phase Max.
(°/GHz)

Time Delay Max.
(nsec)