{"title":"PTC, GPS, Antennas","description":"","products":[{"product_id":"ae-ho-ap-003","title":"GE GPS Dome","description":"","brand":"American Engineering","offers":[{"title":"Default Title","offer_id":51879679426842,"sku":"AE-HO-AP-003","price":5.0,"currency_code":"USD","in_stock":true}]},{"product_id":"ae-ho-ap-004","title":"GE PTC Array","description":"","brand":"American Engineering","offers":[{"title":"Default Title","offer_id":51879679459610,"sku":"AE-HO-AP-004","price":5.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/2253\/8010\/files\/GEGPSDome.png?v=1775137020"},{"product_id":"ae-ho-ap-008","title":"HO PTC NS Antenna Farm 1","description":"","brand":"American Engineering","offers":[{"title":"Default Title","offer_id":51879680377114,"sku":"AE-HO-AP-008","price":5.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/2253\/8010\/files\/ChatGPT_Image_Apr_24_2026_04_57_33_PM.png?v=1777308472"},{"product_id":"ae-ho-tw-004","title":"PTC Track Transponder (Qty.12)","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the PTC Track Transponder (Qty.12) — a purpose-built set of transponders designed to support Positive Train Control across key railway segments. When paired with our PTC Transponder Antenna on locomotives, these units help your system achieve compliant, reliable data flow from the track to the train’s on-board computer. Ideal for deployment along Main Lines, at Interlockings, on Hand-Operated Switches, at Yard Entrances, and in Dark Territory or Automatic Block Signal areas, these transponders provide essential positional data where it matters most.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDirection-aware operation\u003c\/strong\u003e: Transponders are configured in sets of 2 or 3 to ensure the train’s on-board PTC computer accurately determines which direction the train is moving, reducing ambiguity at critical points.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eStrategic placement for safety\u003c\/strong\u003e: Use along mainlines, interlockings, yard approaches, and in sections without automatic signals to maintain precise track-side signaling data and improve overall route reliability.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFleet-ready, maintenance-friendly\u003c\/strong\u003e: A 12-pack gives you ample units to outfit multiple locomotives or to stock spares, helping minimize downtime and keep your PTC-enabled fleet ready for operation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eComplete PTC ecosystem when paired with the antenna\u003c\/strong\u003e: For full PTC compliance, install our PTC Transponder Antenna on locomotives to receive the track‑side data these transponders provide, feeding the on-board system with timely, directional information.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePractical use cases\u003c\/strong\u003e: Ideal for yards needing controlled entry\/exit signaling, busy interlockings requiring rapid direction confirmation, and remote or dark-track sections that rely on transponder data to support safe speed and routing decisions.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhat's included: Twelve PTC track transponders. These units are designed to support critical signaling workflows and are intended to be used in conjunction with our PTC Transponder Antenna (sold separately) to complete a compliant PTC installation. Use this kit to equip a fleet, simplify maintenance cycles, and ensure you have ready replacements for ongoing reliability.\u003c\/p\u003e \u003cp\u003eWith the PTC Track Transponder (Qty.12), you’re equipping your operation with precise direction data at crucial points, helping to streamline signaling workflows, enhance safety, and keep trains moving efficiently through complex track layouts.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"American Engineering","offers":[{"title":"Default Title","offer_id":51879680409882,"sku":"AE-HO-TW-004","price":5.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/2253\/8010\/files\/ChatGPT_Image_Apr_24_2026_05_20_23_PM.png?v=1777308472"},{"product_id":"ae-ho-ap-010","title":"PTC UP Antenna Farm (Qty.2)","description":"\u003cdiv\u003e\n\u003cp\u003eEnhance your HO-scale Union Pacific lineup with this two-pack set of PTC antenna farm assemblies. Designed for modelers detailing Class 1, regional, commuter, and shortline locomotives, these antennas add authentic over-top gear to reproduce real-world PTC installations.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eScale \u0026amp; Compatibility\u003c\/strong\u003e: HO (1:87) compatible with the majority of HO locomotives and rolling stock for seamless integration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContents\u003c\/strong\u003e: Includes 2 high-detail PTC antenna farm assemblies ready for installation on locomotives or cab cars\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRealistic UP Styling\u003c\/strong\u003e: Captures the distinctive antenna arrays seen on Union Pacific equipment for an authentic look\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Installation\u003c\/strong\u003e: Designed for hobbyists with standard modeling tools; attach with common adhesives or mounting points as available\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Use\u003c\/strong\u003e: Suitable for upgrading locomotives fleets\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis two-pack gives you the flexibility to outfit two locomotives or spread detail across a scene, improving authenticity in dioramas, photos, and displays. By adding the PTC antennas, you can more accurately depict modern railroad operations and the external hardware used on real UP trains. The compact, non-electronic detailing is easy to weather and customize to match your fleet, helping your models tell a more convincing railroad story.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"American Engineering","offers":[{"title":"Default Title","offer_id":51879680540954,"sku":"AE-HO-AP-010","price":5.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/2253\/8010\/files\/be32072b-bbd3-4abe-bc4c-f902a13e92b4.png?v=1777308736"},{"product_id":"ho-roof-mount-air-conditioner-copy","title":"Automatic Train Stop Pickup Shoe (Qty.2) AP-006","description":"\u003cp\u003eBring prototype realism to your models with this finely detailed Automatic Train Stop (ATS) pickup shoe. Designed to replicate the trackside contact system used on cab signal-equipped territory, this part adds an authentic, often-overlooked detail to your locomotive.\u003c\/p\u003e\n\u003ch3 data-end=\"659\" data-start=\"642\"\u003e\u003cstrong data-end=\"659\" data-start=\"642\"\u003eKey Features:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-end=\"835\" data-start=\"660\"\u003e\n\u003cli data-end=\"703\" data-start=\"660\" data-section-id=\"10jz50l\"\u003eHighly detailed ATS pickup shoe casting\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"786\" data-start=\"748\" data-section-id=\"vxh24b\"\u003eDurable material for long-term use\u003c\/li\u003e\n\u003cli data-end=\"835\" data-start=\"787\" data-section-id=\"12vaf6f\"\u003eEasy to install on most HO scale locomotives\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"American Engineering","offers":[{"title":"Default Title","offer_id":51887963767066,"sku":"AE-HO-AP-006","price":5.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/2253\/8010\/files\/ChatGPT_Image_Apr_24_2026_05_23_30_PM.png?v=1777308472"},{"product_id":"ats-inductor","title":"ATS Inductor (Qty. 2) TW-008","description":"\u003cp data-start=\"134\" data-end=\"186\"\u003e\u003cstrong data-start=\"134\" data-end=\"184\"\u003eATS Inductor – Automatic Train Stop (HO Scale)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"188\" data-end=\"467\"\u003eBring prototype-level detail to your models with the American Engineering ATS Inductor. Designed for HO scale applications, this finely detailed component replicates the Automatic Train Stop inductors famously used on railroads such as the Santa Fe and Chicago \u0026amp; North Western.\u003c\/p\u003e\n\u003cp data-start=\"469\" data-end=\"718\"\u003ePerfect for adding realism to locomotives or trackside scenes, each piece is crafted with accuracy and ease of installation in mind. Whether you're modeling mainline operations or fine-tuning a detailed scene, this small detail makes a big impact.\u003c\/p\u003e\n\u003cul data-start=\"720\" data-end=\"856\"\u003e\n\u003cli data-section-id=\"1005j3r\" data-start=\"720\" data-end=\"732\"\u003eHO Scale\u003c\/li\u003e\n\u003cli data-section-id=\"104hf4h\" data-start=\"733\" data-end=\"773\"\u003eHighly detailed, prototypical design\u003c\/li\u003e\n\u003cli data-section-id=\"1f5g9g0\" data-start=\"774\" data-end=\"836\"\u003eIdeal for Santa Fe, C\u0026amp;NW, and other ATS-equipped railroads\u003c\/li\u003e\n\u003cli data-section-id=\"tk1bia\" data-start=\"837\" data-end=\"856\"\u003eQty: 2 per pack\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"American Engineering","offers":[{"title":"Default Title","offer_id":52063542247706,"sku":"AE-HO-TW-008","price":5.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/2253\/8010\/files\/ChatGPT_Image_Apr_24_2026_05_02_35_PM.png?v=1777308472"}],"url":"https:\/\/americanengineeringusa.com\/collections\/ptc-gps-antennas.oembed","provider":"American Engineering","version":"1.0","type":"link"}