GARMIN GMA 347 • $1,000 • FOR SALE • GMA-347 Digital Audio Panel – $1000.00. Removed for avionics upgrades, yellow tagged by Garmin certified technician. The GMA 347 audio panel adds a digital voice recorder, automatic squelch and full-duplex telephone interface to the GMA 340. The voice recorder continuously captures the last 2 1/2 minutes of audio for instant recall of ATC instructions. Full-duplex telephone interface allows private telephone calls by the pilot or copilot. Includes mounting tray and connectors. • Contact Paul King , Owner - located Albany, OR 97321 United States • Telephone: ---------- • Posted October 29, 2024 • Show all Ads posted by this Advertiser • Recommend This Ad to a Friend • Email Advertiser • Save to Watchlist • Report This Ad • View Larger Images