{"product_id":"motorola-trab4503-omni-antenna","title":"Motorola TRAB4503 Phantom Omni Antenna 450-470MHz NMO Mount Ground Plane Required Compatible with All Motorola NMO Mount Radios","description":"\u003ch3 data-start=\"90\" data-end=\"225\"\u003e\u003cstrong data-start=\"94\" data-end=\"225\"\u003eMotorola TRAB4503 Phantom Omni Antenna 450-470MHz NMO Mount Ground Plane Required Compatible with All Motorola NMO Mount Radios\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"227\" data-end=\"725\"\u003eThe Motorola TRAB4503 is a high-performance, low-profile phantom antenna engineered for ultra-rugged field conditions. Designed to operate in the 450–470 MHz UHF frequency range, this black NMO-mounted antenna delivers up to 3 dBi of gain while maintaining a compact, whipless form factor. Built using TE Connectivity's patented Phantom® design, the antenna is ideal for applications where discretion, durability, and performance are essential—such as public safety, fleet, or utility environments.\u003c\/p\u003e\n\u003cp data-start=\"727\" data-end=\"1001\"\u003eThis model \u003cstrong data-start=\"738\" data-end=\"774\"\u003erequires a metallic ground plane\u003c\/strong\u003e and is compatible with all Motorola radios that support standard NMO-style mounts. It is particularly valued for its field diversity, low angle radiation pattern, and resistance to damage from car washes, trees, and vandalism.\u003c\/p\u003e\n\u003chr data-start=\"1003\" data-end=\"1006\"\u003e\n\u003ch3 data-start=\"1008\" data-end=\"1029\"\u003e\u003cstrong data-start=\"1012\" data-end=\"1029\"\u003eKey Features:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1031\" data-end=\"1741\"\u003e\n\u003cli data-start=\"1031\" data-end=\"1069\"\u003e\n\u003cp data-start=\"1033\" data-end=\"1069\"\u003e\u003cstrong data-start=\"1033\" data-end=\"1052\"\u003eFrequency Range\u003c\/strong\u003e: 450–470 MHz UHF\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1070\" data-end=\"1184\"\u003e\n\u003cp data-start=\"1072\" data-end=\"1184\"\u003e\u003cstrong data-start=\"1072\" data-end=\"1102\"\u003eLow Profile Phantom Design\u003c\/strong\u003e: Offers a discreet footprint with minimal wind resistance and improved durability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1185\" data-end=\"1240\"\u003e\n\u003cp data-start=\"1187\" data-end=\"1240\"\u003e\u003cstrong data-start=\"1187\" data-end=\"1201\"\u003e3 dBi Gain\u003c\/strong\u003e: Enhances signal range and reliability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1241\" data-end=\"1339\"\u003e\n\u003cp data-start=\"1243\" data-end=\"1339\"\u003e\u003cstrong data-start=\"1243\" data-end=\"1261\"\u003eWhipless Build\u003c\/strong\u003e: Patented rugged ABS design resists bending, breaking, and environmental wear\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1340\" data-end=\"1461\"\u003e\n\u003cp data-start=\"1342\" data-end=\"1461\"\u003e\u003cstrong data-start=\"1342\" data-end=\"1372\"\u003eField Diversity Technology\u003c\/strong\u003e: Provides resistance to signal dropouts caused by multipath fading or urban interference\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1462\" data-end=\"1555\"\u003e\n\u003cp data-start=\"1464\" data-end=\"1555\"\u003e\u003cstrong data-start=\"1464\" data-end=\"1478\"\u003eMount Type\u003c\/strong\u003e: Standard NMO mount (requires metallic ground plane for optimal performance)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1556\" data-end=\"1637\"\u003e\n\u003cp data-start=\"1558\" data-end=\"1637\"\u003e\u003cstrong data-start=\"1558\" data-end=\"1571\"\u003eIdeal For\u003c\/strong\u003e: Public safety, fleet, telemetry, metering, and data applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1638\" data-end=\"1741\"\u003e\n\u003cp data-start=\"1640\" data-end=\"1741\"\u003e\u003cstrong data-start=\"1640\" data-end=\"1660\"\u003eVandal-Resistant\u003c\/strong\u003e: Threaded stud mount provides secure installation on brackets, panels, or kiosks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Motorola","offers":[{"title":"Default Title","offer_id":46564931305646,"sku":"TRAB4503-CO","price":25.01,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0144\/1516\/7542\/files\/TRAB4503.png?v=1755718665","url":"https:\/\/surplusradios.com\/products\/motorola-trab4503-omni-antenna","provider":"Surplus Two Way Radios","version":"1.0","type":"link"}