ACK A-30 ENCODER P/N A-30. • $100 • AVAILABLE • ACK A-30 Altitude Encoder S/N 83537. Working great when removed. • Contact Cleon Swartzentruber , Owner - located Shoemakersville, PA 19555 United States • Telephone: 4843578114 • Posted June 21, 2022 • Show all Ads posted by this Advertiser • Recommend This Ad to a Friend • Email Advertiser • Save to Watchlist • Report This Ad