 | ACK Altitude Encoder w/RS 232 Output (Mod 9) A-30.9 | 103.99 USD | |  |
 | ACK Altitude Encoder w/RS 232 Output (Mod 9) A-30.9 | 229.00 USD | |  |
 | Cessna Altitude digitizer encoder, Aerosonic 101920-01550, 744001 - 0101 98810 | 79.55 USD | |  |
 | TCI SSD120 Altitude Digitizer Encoder w/ Mounting Bracket | 72.00 USD | |  |
 | ACK Technologies Digitizer/ Altitude Encoder 10-32V WARRANTY (0425-706) | 98.50 USD | |  |
 | Icarus 3000U Serializer & Altitude Encoder Digitizer P/N 3230015-3 (0425-1219) | 198.50 USD | |  |
 | Icarus Instruments 3000U Serializer for Cessna 185F 3230015-3 rev. 3 | 20.00 USD | |  |
 | Ack Technologies A-30 Digitizer Altitude Encoder w/ Mounting Tray & Mod 4 | 80.97 USD | |  |
 | ACK A-30 Encoder & Icarus Serializer P/N A-30 (1222-677) | 148.75 USD | |  |
 | TERRA CORP ALTITUDE ENCODER P/N: 0900-4099-01 MODEL# AT3000 SN- 11662 | 72.75 USD | |  |
 | Icarus 3000U Serializer 3230015-3 (Cessna 185F Aircraft) | 40.49 USD | |  |
 | ICARUS INSTRUMENTS 3000-U MODE C SERIALIZER 3230015-3 — Working When Removed | 40.00 USD | |  |
 | Altitude Encoder Installation Kit Cables | 50.00 USD | |  |
 | ACK Altitude Blind Encoder 30K Mod 5 A-30.5 | 225.00 USD | |  |
 | Sandia Aerospace Altitude Encoder SAE 5-35 | 125.00 USD | |  |
 | Sandia Aerospace SAE5-35 Altitude Encoder 305154-00 (11-32 VDC) NEW | 350.00 USD | |  |
 | UAVIONIX SKYBEACON ADSB OUT GPS ENCODER LED LIGHT LED STROBE P/N UAV-1001856-002 | 1342.49 USD | |  |
 | ACK 4 Foot Interface Cable Assembly A30.11.01 A-30-11-01 Encoder to Transponder | 21.95 USD | |  |
 | 3000-U Mode-C Serializer 3230015-3 | 700.00 USD | |  |
 | ACK Aircraft Altitude Encoder 30.5 — Used Condition (Part Number # A30.02.00) | 95.00 USD | |  |
 | Narco Avionics AR850 Blind Encoder Altitude Report Installation Operation Manual | 19.95 USD | |  |
 | Trans-Cal SSD120-30A Altitude Encoder 30,000' 10-30VDC. W/ 90 Day Warranty | 149.95 USD | |  |
 | TCI SSD120 Altitude Digitizer Encoder w/ Mounting Bracket | 95.00 USD | |  |
 | Transcal D120-P2-T Altitude Blind Encoder, Reporter | 75.00 USD | |  |
 | UAVIONIX SKYBEACON ADSB OUT GPS ENCODER LED LIGHT LED STROBE P/N UAV-1001856-002 | 1300.00 USD | |  |
 | AIRCRAFT AVIONICS AVIATION ALTITUDE ENCODER REPORTER HOMEBUILT EXPERIMENTAL | 54.95 USD | |  |
 | ICARUS 3000U Altitude Serializer PN 3230015-3 | 50.00 USD | |  |
 | ACK A-30 Altitude Encoder 10-32V (D2234) | 72.50 USD | |  |
 | Bendix 99251-3252013-1101 Encoder Altimeter Indicator | 200.00 USD | |  |
 | ICARUS INSTRUMENTS 3000-U MODE C SERIALIZER 3230015-3 | 50.00 USD | |  |
 | Trans-Cal Aircraft Altitude Encoder Model D120-P2-T | 125.00 USD | |  |
 | Trans-Cal Industries SSD120 Altitude Digitizer / Serializer with Connector | 175.00 USD | |  |
 | TERRA CORP ALTITUDE ENCODER P/N: 0900-4099-01 SN- 3723 | 72.75 USD | |  |
 | Fairchild Aviation Recorders Trip & Date Encoder 15625 | 75.00 USD | |  |
 | Trans-Cal SSD120-30A Altitude Encoder 30,000' 10-30VDC. W/ 90 Day Warranty | 149.95 USD | |  |
 | ACK ALTITUDE ENCODER P/N: A-30 SN- 23595 | 72.75 USD | |  |
 | AR-850 Altitude Reporter (encoder) | | |  |
 | Automatic Pressure Altitude Digitizer- Encoder | 200.00 USD | |  |
 | Trans-Cal Industries IA-RS232C-S Altitude Encoder / RS232C Interface Adapter | 175.00 USD | |  |
 | UNITED Instruments Kea-130 - Ts0 C10b-C88 Altimeter Encoder WORKING FREE SHIP | 299.87 USD | |  |
 | Altitude Digitizer Encoder P/N SSD120-30 Trans Cal | 82.00 USD | |  |
 | ACK Technologies A-30 Altitude Encoder with tray/mount base. | 150.00 USD | |  |
 | Ameri-King Corp AK-350 Altitude Encoder Reporter 14-28V | 39.99 USD | |  |
 | Trans-Cal IA-RS232C-S Altitude Encoder/RS-232C Interface Adapter 62,700' 14/28V. | 249.95 USD | |  |
 | Aero Mechanism Altimeter Encoder TSO-C10b TSO-C88 Model 8140B-20 | 175.00 USD | |  |
 | Aviation Part: ACK Technologies A-30 Encoder (10-32 VDC) | 69.00 USD | |  |
 | IA-RS232C-2 Trans-Cal Altitude Encoder-Interface Adapter (Volts: 14 or 28) | 252.00 USD | |  |
 | Ameri-King AK-350 Altitude Encoder includes Tray, Cable, and Install Manual | 50.00 USD | |  |
 | Apollo Altitude Encoder Model 428-2003 | 140.00 USD | |  |
 | D120-P2-T, Transcal Aircraft Altitude Blind Encoder / Reporter REMOVED WORKING | 45.00 USD | |  |
 | Trans-Cal SSD120-30N-RS232 Altitude Encoder 30,000' 10-30VDC. W/ 90 Day Warranty | 299.95 USD | |  |
 | ACK A-30.9 RS-232 Digitizer Encoder 10-32VDC W/ Mounting Tray & Conn. | 234.95 USD | |  |
 | Ameri-King Corp AK-350 Altitude Encoder Reporter 14-28V | 52.95 USD | |  |
 | ACK Technologies altitude encoder A-30 digitizer | 97.48 USD | |  |
 | Used Piper Aircraft Aero Mech Altitude Encoder, p/n AM250 (21706) | 138.00 USD | |  |
 | Trans-Cal Industries Altitude Encoder — Used Condition (Part Number SSD-120-XXN) | 155.00 USD | |  |
 | ACK Technologies altitude encoder A-30 digitizer. FREE SHIP! | 119.00 USD | |  |
 | AMERI-KING CORP. ALTITUDE ENCODER (REPORTER) | 40.00 USD | |  |
 | APOLLO ALTITUDE ENCODER MODEL 428-2003, Functional (Removed during upgrade) | 20.00 USD | |  |
 | ACS-TE64D, Aircraft CTCSS Burst Tone Encoder w/ Serv tag | 369.99 USD | |  |
 | ICARUS 3000U Altitude Serializer PN 2006, 3230008-3 | 70.95 USD | |  |
 | ALTITUDE ENCODER (REPORTER) MODEL AK-350 AMERI-KING CORP. | 99.95 USD | |  |
 | ACK Altitude Encoder - PN: A-30.5 30,750 FT | 125.00 USD | |  |
 | Aero Mechanism 8040B Altimeter/Encoder - NOT TESTED | 89.99 USD | |  |
 | ACK Technologies A-30 Encoder 10-31V | 70.95 USD | |  |
 | ACK Technologies A-30 Encoder Mod 3 TSO C-88a UNTESTED | 29.75 USD | |  |
 | Blind Encoder Ameri-King AK-350 Altitude Reporter Installation Manual Schematics | 11.45 USD | |  |
 | Icarus Instruments Mode C Serializer - 3230015-3 | 59.00 USD | |  |
 | Ameri-King Corp AK-350 Altitude Encoder 14-28V, -1000 to 30,000 FT WITH TRAY | 149.95 USD | |  |
 | ALTITUDE ENCODER | 200.00 USD | |  |
 | Trans-Cal Altitude Encoder / Digitizer Model SSD120-35C-RS232 FAA TSO-C88a | 249.95 USD | |  |
 | Northstar Avionics Mode C Serializer P/N 2006 | 25.00 USD | |  |
 | Solid State Altitude Encoder - SSD120-30N | N26906 | 195.00 USD | |  |
 | Altitude Serializer 9200-M Removed Working | 125.00 USD | |  |
 | Trans-Cal D120-P2-T Altitude Digitizer Encoder | 97.80 USD | |  |
 | ACK ALTITUDE ENCODER/42K, dual RS232 outputs. Includes: Quick release mounting | 293.00 USD | |  |
 | CRJ Aircraft Single Encoder (Grayhill) | 75.00 USD | |  |
 | Narco AT150 Transponder with tray, connector, and AT 850 Encoder | 450.00 USD | |  |
 | ALTITUDE ENCODER MODEL AK-350 AMERI-KING CORP. WITH TRAY | 45.00 USD | |  |
 | Automatic Pressure Altitude Digitizer, Altitude Encoder, Model D120-P2-T | 100.00 USD | |  |
 | ACK Technologies A-30 Encoder 10/32V (2158) | 80.11 USD | |  |
 | trans cal blind encoder,d120-p2-t | 10.00 USD | |  |
 | PT-05DIFF Electronics International Airspeed Encoder Unit with Mounting Bracket | 140.00 USD | |  |
 | D120-P2-T, Transcal Aircraft Altitude Blind Encoder / Reporter | 59.99 USD | |  |
 | ACK A-30 Encoder With Mount Avionics | 70.00 USD | |  |
 | A-30 ACK Technologies Encoder Assy with Mod (Volts: 10-32, Amps: 0.15) (Core) | 39.20 USD | |  |
 | 3230008-3 Icarus Instruments 3000-U Mode C Serializer Unit | 84.00 USD | |  |
 | AK-350 Ameri-King Altitude Encoder (Volts: 14 or 28) | 84.00 USD | |  |
 | 428-2003 Apollo II Morrow Altitude Encoder with Plug (14-28V) | 80.00 USD | |  |
 | 8800 Rosetta IIMorrow 428-2003 Apollo Altitude Encoder with Tray (Volts: 14-28) | 95.20 USD | |  |
 | Icarus Instruments 3000U Serializer - 3230015-3 | 10422 | 125.00 USD | |  |
 | ACK A-30 Altitude Encoder - Part Number: A-30 | 189.00 USD | |  |
 | ACK Technologies A-30 Encoder (10-32 VDC) | 80.00 USD | |  |
 | II Morrow IIMORROW APOLLO Shadin ALTITUDE REPORTER ENCODER 428-2003 8800 | 40.00 USD | |  |
 | ACK Technologies A-30 MODS 3 Encoder With Mount Tray {{{{working}}}}} | | |  |
 | Altitude Encoder, Gray Code Parallel splitter | | |  |
 | Trans-Cal SSD120-35C-TS232 Altitude Encoder | 349.00 USD | |  |
 | 8800-02 Altitude Encoder | 200.00 USD | |  |
 | Shadin Landing Gear Up Warning and Altitude Encoder System 8800-02 | 250.00 USD | |  |
 | Shadin Landing Gear Up Warning and Altitude Encoder System 8800-02 | 250.00 USD | |  |