RT-1285A/APX-100(V) IFF TXP • FOR SALE • 3 Each 80063-A3154406 IFF Transponder. Panel Mounted. CofC Cert. Warranty. • Contact Ray Testa - TESTA ENTERPRISES , Owner - located Pinehurst, NC 28374-6714 United States • Telephone: ---------- • Fax: ---------- • Posted March 25, 2025 • Show all Ads posted by this Advertiser • Recommend This Ad to a Friend • Email Advertiser • Save to Watchlist • Report This Ad

NARCO AT-150 TSO • $125 • FOR SALE • Narco AT-150 TSO, working when removed. call for info. • Contact Tony Manna , Owner - located Hanover, MA 02339 United States • Telephone: ---------- • Posted March 24, 2025 • Show all Ads posted by this Advertiser • Recommend This Ad to a Friend • Email Advertiser • Save to Watchlist • Report This Ad

GARMIN GTX 345R • $5,000 • AVAILABLE FOR IMMEDIATE SALE • Garmin GTX 345R 011-03303-00 with tray and connectors. In As Removed Tested condition 30 day return • Contact Chad Feldpouch - FELDPOUCH AVIATION , Owner - located Vandalia, IL 62471 United States • Telephone: ---------- • Fax: ---------- • Posted March 24, 2025 • Show all Ads posted by this Advertiser • Recommend This Ad to a Friend • Email Advertiser • Save to Watchlist • Report This Ad

GARMIN GTX-328 VFR MODE S XPND • $795 • FOR SALE • PN: 011-01684-00 SN: 12K012469 VFR MODE S Transponder with Tray and Backplate. Removed in good working condition. 30 days Guarantee! • BUY IT HERE • Contact Marlene Smith - PARTS FOR PLANES , Owner - located Davis, CA 95616 United States • Telephone: ---------- • Posted March 24, 2025 • Show all Ads posted by this Advertiser • Recommend This Ad to a Friend • Email Advertiser • Save to Watchlist • Report This Ad • View Larger Images

NEW IN BOX STRATUS ADSB IN OUT • $3,325 • FREE DELIVERY • New Appareo ESG ads-b TSO transponder w/ 2i & full install kit. Save $1000+. Msg for pics & warnty. • Contact Kevin Andrews , Owner - located Hermitage, TN 37076 United States • Telephone: ---------- • Posted March 23, 2025 • Show all Ads posted by this Advertiser • Recommend This Ad to a Friend • Email Advertiser • Save to Watchlist • Report This Ad

EZ INSTALL- MODE C FULL SYSTEM • $495 • FREE DELIVERY • King KT-76a w/ intact wiring & ACK A30 encoder. Connect + — antenna & fly. Msg for pics & warranty • Contact Kevin Andrews , Owner - located Hermitage, TN 37076 United States • Telephone: ---------- • Posted March 23, 2025 • Show all Ads posted by this Advertiser • Recommend This Ad to a Friend • Email Advertiser • Save to Watchlist • Report This Ad

GARMIN GTX-327 MODE C SYSTEM • $650 • SOLD !! THANKS TO BARNSTORMERS • GTX327 Mode C transponder w/ tray, backplate & connector. Removed working. Msg for pic & wrnty. • Contact Kevin Andrews , Owner - located Hermitage, TN 37076 United States • Telephone: ---------- • Posted March 23, 2025 • Show all Ads posted by this Advertiser • Recommend This Ad to a Friend • Email Advertiser • Save to Watchlist • Report This Ad

MICROAIR T2000SFL TRANSPONDER • $2,000 • FOR SALE • Used. Fully functional. No encoder or wiring harness included. Packed in manufacturer box. • Contact Darryl Despie , Owner - located Lake Forest, CA 92630 United States • Telephone: ---------- • Posted March 22, 2025 • Show all Ads posted by this Advertiser • Recommend This Ad to a Friend • Email Advertiser • Save to Watchlist • Report This Ad

NARCO AT-150 • $200 • AVAILABLE FOR SALE • NARCO AT-150 TRANSPONDER REMOVED FOR UPGRADE • Contact Edward Bernardo , Owner - located Point Roberts, WA 98281 United States • Telephone: ---------- • Posted March 22, 2025 • Show all Ads posted by this Advertiser • Recommend This Ad to a Friend • Email Advertiser • Save to Watchlist • Report This Ad

GARMIN GTX-335 ADSB W/ ENCODER • $2,695 • FREE DELIVERY • GTX335 ADS-b out transponder. Internal GPS, install kit & GAE-12 micro encoder. Msg for pics & wrnty • Contact Kevin Andrews , Owner - located Hermitage, TN 37076 United States • Telephone: ---------- • Posted March 21, 2025 • Show all Ads posted by this Advertiser • Recommend This Ad to a Friend • Email Advertiser • Save to Watchlist • Report This Ad

GARMIN GTX320A TSO TRANSPONDER • $395 • FREE DELIVERY • GTX-320a mode C w/ tray, backplate & connector same as GTX327. Removed working. Msg for pics & wrnty • Contact Kevin Andrews , Owner - located Hermitage, TN 37076 United States • Telephone: ---------- • Posted March 21, 2025 • Show all Ads posted by this Advertiser • Recommend This Ad to a Friend • Email Advertiser • Save to Watchlist • Report This Ad

BENDIX/KING KT-76A TRANSPONDER • $250 • FOR SALE • PN: 066-1062-00 SN: 73098 This transponder was removed in good working condition for avionics upgrade. It comes with a 30 day guarantee that it is in good working condition and will pass inspection. • VISIT MY WEBSITE • Contact Marlene Smith - PARTS FOR PLANES , Owner - located Davis, CA 95616 United States • Telephone: ---------- • Posted March 21, 2025 • Show all Ads posted by this Advertiser • Recommend This Ad to a Friend • Email Advertiser • Save to Watchlist • Report This Ad • View Larger Images

UAVIONIX SKYBEACON EZ ADSB OUT • $1,195 • NOW OFF THE MARKET • Uavionics Skybeacon ADS-b wingtip. Removed working w/ password. Easy install. Msg for pics & wrnty. • Contact Kevin Andrews , Owner - located Hermitage, TN 37076 United States • Telephone: ---------- • Posted March 20, 2025 • Show all Ads posted by this Advertiser • Recommend This Ad to a Friend • Email Advertiser • Save to Watchlist • Report This Ad

KING KT76A TSO TRANSPONDER • $225 • FREE DELIVERY • Clean Bendix KT-76a mode C. Easy slide-in or spare for your failing one. Msg for pics & warranty. • Contact Kevin Andrews , Owner - located Hermitage, TN 37076 United States • Telephone: ---------- • Posted March 19, 2025 • Show all Ads posted by this Advertiser • Recommend This Ad to a Friend • Email Advertiser • Save to Watchlist • Report This Ad

KING KT74 ADSB OUT TRANSPONDER • $1,595 • FREE DELIVERY • Nice Bendix King KT-74 ADS-B out paired w/ your waas GPS. Replaces King KT-76a. Msg for pics & wrnty • Contact Kevin Andrews , Owner - located Hermitage, TN 37076 United States • Telephone: ---------- • Posted March 19, 2025 • Show all Ads posted by this Advertiser • Recommend This Ad to a Friend • Email Advertiser • Save to Watchlist • Report This Ad

GARMIN GDL-88 & GTX-330 • $1,500 • AVAILABLE FOR SALE • Gamin GDL-88, add this to a Garmin transponder or GPS for an easy adsb in and out option, $1500 each, Garmin GTX-330 transponder with tray and new connector and pins, $1000 each. Have multiple units available. • Contact Tanner Sotvik - DEVILS LAKE AERO SERVICE , - located Devils Lake, ND 58301 United States • Telephone: ---------- • ---------- • BUSINESS CARD •  Posted March 19, 2025 • Show all Ads posted by this Advertiser • Recommend This Ad to a Friend • Email Advertiser • Save to Watchlist • Report This Ad • View Larger Images

TRANSPONDER • $200 • OR BEST OFFER! • Garmin GTX320A + Tray Low hours removed for upgrade Excellent Condition. More detail on request. • Contact Bill Luther , Owner - located Auckland, 1050 New Zealand • Telephone: ---------- • Posted March 19, 2025 • Show all Ads posted by this Advertiser • Recommend This Ad to a Friend • Email Advertiser • Save to Watchlist • Report This Ad

ATC TRANSPONDER • ACCEPTING OFFERS • PN: 622-1270-001 | ATC Transponder | CC: NS | QTY: 1 | Collins Aerospace • Contact Courtney Sinnott - AIRSIDE AVIATION , Broker - located Calgary, AB T3Z 3S8 Canada • Telephone: ---------- • ---------- • BUSINESS CARD •  Posted March 19, 2025 • Show all Ads posted by this Advertiser • Recommend This Ad to a Friend • Email Advertiser • Save to Watchlist • Report This Ad

GARMIN GNX375 GPS/XPDR/GA35S • $7,995 • BEST DEAL EVER! • Factory New GNX375 GPS/XPDR/ASD-B, GA35S Ant, Tray, Conn Kit. Your AP/IA Install. Best Prices • ADD TO CART FOR LOWEST PRICE! • Contact Joshua Wright - LAFAYETTE AVIONICS, INC. , - located West Lafayette, IN 47906 United States • Telephone: ---------- • BUSINESS CARD •  Posted March 19, 2025 • Show all Ads posted by this Advertiser • Recommend This Ad to a Friend • Email Advertiser • Save to Watchlist • Report This Ad

GARMIN GTX-320 TRANSPONDER • $395 • FOR SALE • PN: 011-00259-10 SN: 83502727 This transponder was removed in good working condition for avionics upgrade with the tray and connectors. The transponder comes with a 30 day guarantee it is in good working condition. The connectors and wiring are as-removed and do not come with any guarantee. These should be checked by an avionics tech prior to install. • BUY IT HERE! • Contact Marlene Smith - PARTS FOR PLANES , Owner - located Davis, CA 95616 United States • Telephone: ---------- • Posted March 19, 2025 • Show all Ads posted by this Advertiser • Recommend This Ad to a Friend • Email Advertiser • Save to Watchlist • Report This Ad • View Larger Images

BENDIX KING KT-76C TRANSPONDER • $700 • FOR SALE • Bendix King KT-76C Transponder in good working condition with bracket. Pictures available. • Contact Marcus Perkins , Owner - located Ridgeville, SC 29472 United States • Telephone: ---------- • Posted March 18, 2025 • Show all Ads posted by this Advertiser • Recommend This Ad to a Friend • Email Advertiser • Save to Watchlist • Report This Ad

GARMIN GTX335 TRANSPONDER • $3,200 • FOR SALE "AS IS" • ADS-B Out. Newly Certified and tested February 2025. Just removed for a panel upgrade and includes wire connectors and rack. All reasonable offers considered. • Contact David Mehr , Owner - located Mesa, AZ 85207 United States • Telephone: ---------- • Posted March 17, 2025 • Show all Ads posted by this Advertiser • Recommend This Ad to a Friend • Email Advertiser • Save to Watchlist • Report This Ad • View Larger Images

GARMIN GTX 335 ADSB OUT • $3,900 • ACCEPTING OFFERS • 011-03300-00 sale includes tray harness & alt. digitizer 30 day warranty guaranteed to function • Contact Randy Jarman - ARIZONA AIR SALVAGE , Owner - located Phoenix, AZ 85009 United States • Telephone: 602-354-7405 • BUSINESS CARD •  Posted March 17, 2025 • Show all Ads posted by this Advertiser • Recommend This Ad to a Friend • Email Advertiser • Save to Watchlist • Report This Ad

BENDIX/KING DME/XPDR ANTENNA • $25 • FOR SALE • DME/Transponder antenna p/n 0711-1174-00 removed for upgrade, plus S+H, no returns • Contact P. Vrionides , Owner - located Canton, CT 06019 United States • Telephone: ---------- • Posted March 17, 2025 • Show all Ads posted by this Advertiser • Recommend This Ad to a Friend • Email Advertiser • Save to Watchlist • Report This Ad

KING KT-76A TRANSPONDER • $185 • FOR SALE • Includes tray and connector. $15 shipping. • Contact Doug McFall - MAS , Owner - located Filer, ID 83328-5089 United States • Telephone: ---------- • Posted March 16, 2025 • Show all Ads posted by this Advertiser • Recommend This Ad to a Friend • Email Advertiser • Save to Watchlist • Report This Ad