Directional Gyros

G5 HSI w/LPM

To provide even more situational awareness, G5 is also approved for installation as a replacement heading indicator/directional gyro or HSI in your panel. When paired with an affordable GMU 11 magnetometer, GAD 29B navigation data interface and select VHF Nav/Comms or GPS navigators, G5 can serve as your primary reference source for magnetic heading, VOR/LOC guidance and/or GPS course guidance — as well as providing distance and groundspeed indications.

G5 DG/HSI w/LPM

Available as DG/HSI kit or HSI with GPS Nav Interface kit.
To provide even more situational awareness, G5 is also approved for installation as a replacement heading indicator/directional gyro or HSI in your panel. When paired with an affordable GMU 11 magnetometer, GAD 29D navigation data interface and select VHF Nav/Comms or GPS navigators, G5 can serve as your primary reference source for magnetic heading, VOR/LOC guidance and/or GPS course guidance — as well as providing distance and groundspeed indications.

G5 Stack w/LPM (AI & HSI)

Package includes the following:

• G5 Primary Attitude Indicator
• G5 HSI w/GPS Nav Interface kit

Dual G5 Kit w/LPM (AI & DG)

Package includes the following:

• G5 Primary Attitude Indicator
• G5 DG/HSI
• Lightning Protection Modules & Backup Batteries
• GMU 11 Magnetometer w/Install Kit
• GAD 13 Adapter w/Connector kit
• GTP 59 OAT Probe
• Antenna, GPS, BNC

Evolution E5 (No ACU)

Smart Upgrade. Smarter Investment.
Glass with attitude and more for under $5,000.

Evolution E5 (ACU)

Smart Upgrade. Smarter Investment.
Glass with attitude and more, starting under $5,000.

RCA1510

The RCA1510 Electric Digital Heading Indicator utilizes an internal magnetic compass to determine aircraft heading. In flight, GPS information is added for a more stabilized and accurate heading reading. Because the RCA1510 has no mechanical gyroscope, it is much more accurate than traditional heading indicators. Unlike a mechanical gyroscopic unit, the RCA1510 is not affected by drifting or wandering.

RCA2610 & RCA1510 Stack

Combo includes:

• RCA2610 (or RCA2610P) Digital Attitude Indicator
• RCA1510 Electric Digital Heading Indicator

RCA15EK

The RCA15EK Series is a multi-volt instrument capable of operating from 12 to 30VDC. Because of the lower running voltage, the RCA16EK will operate safely in a larger range of input power for greater safety and reliability.

RCA11A-8

The RCA-11A series of vacuum directional gyros utilizes an air driven precision gyro that controls a vertical rotating azimuth gimbal. It has been designed to provide a long life of accurate operation even when subjected to severe operating requirements. The RCA11A-8 features RC Allen's "Standard" display.

RCA11A-8F

The RCA11A-8 features RC Allen's “Standard” display along with a vacuum failure flag that will let you know when vacuum has dropped below 3.5 inch Hg.

RCA11A-15

The RCA11A-15 features Cardinal Heading markers N., S., E. & W. (Piper/Cessna display).

RCA11A-15F

The RCA11A-15 features Cardinal Heading markers N., S., E. & W. (Piper/Cessna display).

RCA11A-16B

14 VOLT, lighted, standard display

RCA11A-17B

28 VOLT, lighted, standard display

RCA15AK

Available in Lighted and Unlighted versions.

The R.C. Allen Direction Gyro Model 15 "K" has been designed with extended life and reliability foremost in mind. The design incorporates high quality aluminum castings for the frame and gimbals.

RCA15BK

Available in Lighted and Unlighted versions.

The R.C. Allen Direction Gyro Model 15 "K" has been designed with extended life and reliability foremost in mind. The design incorporates high quality aluminum castings for the frame and gimbals.

4000B-30

The 4000B is Sigmatek's standard air-driven directional gyro. As the aircraft turns left or right, gears on the sensing unit and dial shaft translate this rotation into rotation of the instrument’s vertical dial. Left turns produce clockwise dial rotation and right turns produce counter-clockwise rotation

4000H Series

Bootstrap models provide a heading synchro output for heading stabilization applications such as stormscopes, moving maps, and RMIs. This model also may have a "heading reminder" bug to lighten pilot workload.

4000HR Series

Sigma Tek's Directional Gyro with heading synchro output provides a cost effective link to "bootstrap" other instruments requiring heading information for: display orientation to aircraft heading, heading stabilization functions, and other navigational calculations and/or solutions.

4000C (52D54)

The 4000C is based on the same rigid, cast-aluminum frame and precisely machined brass rotor as Sigmatek's standard 4000B model. The autopilot directional gyros are FAA - PMA approved for use in the Century (CFS) CII, CIIB, CIII, and CIV. They are also compatible with Allied Signal - King autopilot installations.

RCA11D-5

Dual Pointer Autopilot with Heading Bug. 400 HZ, 5K, Auto-pilot mating connector: Amphenol part number 126-223 or Winchester part number M5SH9C. Autopilot output is compatible with S-TEC and Century Autopilots.

RCA11D-4

Single pointer, 400 HZ, 5K, Autopilot with heading bug. Autopilot mating connector: Amphenol part number 126-223 or Winchester part number M5SH9C. Autopilot output is compatible with S-TEC and Century Autopilots.

RCA15AK-16

14V, 400HZ, 5K. Mating connector MS3116E8-4S. Autopilot mating connector: Amphenol part number 126-223 or Winchester part number M5SH9C. Autopilot output is compatible with S-TEC and Century Autopilots.