ACK A-30.9 (Mod 9) Altitude Encoder 10 to 32 VDC - 2 Years Warranty

Includes everything originally in the box. The only installation was the ACK A30.9 - none of the other items were opened.

Includes the factory FAA 8130-3

2 Years remaining on a 3 year warranty

This ACK A30.9 replaces the older ACK 30 using the same plug and harness.

This ACK A-30.9 Altitude Encoder was installed in my airplane in August 2017. It was removed in February 2018 during a panel upgrade.

This ACK A-30.9 Altitude Encoder was removed in good working condition from my airplane for a panel upgrade.

Removed from a 14 VDC Cessna 172N.

Free shipping only to the Continental United States lower 48.

Description from Spruce Aircraft Supply:

The ACK A30.9 (Mod 9) encoder is ideal for use with most GPS and TAWS systems, and works well with most of today's mode S transponders. Feature Gray code in 100ft. increments and RS-232 in 10 or 100 feet increments. Furnished with a 4 ft. harness, pre-wired jack, quick release mounting tray, fittings, static line, and installation manual. Reports altitude to 42,000 ft. Three Year Warranty *(2 Years remaining).

Includes:
• Quick Release Mounting Tray
• 4 Foot Harness 
• 4 Foot Static Line 
• Installation Manual 

• High Quality Construction
• Gold Plated Connectors
• Die cast Aluminum Chassis
• Anodized
• Approvals: FAA TSO C-88a
• German LBA 10.221/4
• Range: MOD 5 –950 to 30,750 feet /w gray code Output
• Accuracy: Typical +- 20 feet Maximum +- 50 feet
• Size: L 6” W 2.65” H 1.3”
• Weight: 5.1 oz (144 grams)
• Operating voltage: 10 to 32 VDC
• Operating current: 60 mA typical
• Operating temp: -4 to +131° F -20 to +55° C
• Warm-up current draw: 14VDC 420 mA 28VDC 220 mA
• Warm-up time: 70° F ambient 60 seconds 0° F ambient 210 seconds
• Altitude resolution: Gray code (parallel) output 100ft