{"product_id":"vest-mounted-antenna-system-vmas","title":"Vest Mounted Antenna System (VMAS), 30-512MHz, BNC","description":"\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eVest Mounted Antenna System (VMAS) BNC\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a US-made, body-worn antenna, engineered for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eVHF\/UHF handheld radios\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eoperating across\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e30–512 MHz\u003c\/strong\u003e. Optimized for intra-squad communications, the VMAS routes from the handheld radio over the shoulder and into the communicator’s back webbing, keeping vision clear and movement unrestricted.\u003c\/p\u003e\n\u003cp\u003eTech Note: Not meant for use with for Motorola APX Radios\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDurability and Compliance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eProtected with an abrasion-resistant sleeve, the VMAS is built to withstand the toughest conditions. It is manufactured with UL and CSA flame-resistant materials (VW-1 rated) and is\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBerry Amendment compliant\u003c\/strong\u003e, ensuring it meets strict operational standards.\u003c\/p\u003e\n\u003csection class=\"product-copy\"\u003e\n\u003csection class=\"product-copy\"\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFrequency Range: 30–512 MHz broadband (VHF\/UHF)\u003cbr\u003eImpedance: 50 Ohms nominal\u003cbr\u003eGain: Up to 3.5 dBi\u003cbr\u003eVSWR: \u0026lt;2.3 (30–110 MHz), \u0026lt;3.5 (110–300 MHz), \u0026lt;4.4 (300–512 MHz)\u003cbr\u003ePolarization: Vertical\u003cbr\u003ePattern: Omni-directional\u003cbr\u003eConnector: BNC Male\u003cbr\u003eMax Height: 49\"\u003cbr\u003eRF Power Capacity: 8W CW\u003cbr\u003eDC Resistance: Infinite\u003c\/p\u003e\n\u003cp\u003eTactical Advantages\u003cbr\u003eThe VMAS BNC offers significant benefits over traditional long whip antennas, including:\u003cbr\u003eImproved concealment – body-worn placement reduces signature.\u003cbr\u003eUnobstructed movement – no antenna whip in front of the operator.\u003cbr\u003eEnhanced performance – optimized for range and reliability across VHF\/UHF bands.\u003cbr\u003eStandardized BNC interface – quick, secure bayonet-style connection for military\/commercial radios.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBacked by a \u003c\/span\u003e\u003cstrong\u003e1-year manufacturer’s warranty\u003c\/strong\u003e\u003cspan\u003e, the VMAS BNC provides operators with a reliable, field-proven antenna solution for a wide array of operational scenarios.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatibility note:\u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003e \u003c\/strong\u003eDesigned for APX-series deployments using BNC terminations. Verify your radio\/antenna interface before ordering. Quick-disconnect hardware style may vary by production batch; function and fit remain equivalent.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eFAQs\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat radios are compatible with the VMAS BNC?\u003c\/strong\u003e\u003cbr\u003eAny handheld radio with a BNC connector, or with SMA\/TNC adapters for Baofeng, Yaesu, and military radios.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy use a vest-mounted antenna?\u003c\/strong\u003e\u003cbr\u003eVest mounting keeps the antenna out of the operator’s line of sight, improves concealment, and prevents snag hazards compared to traditional whip antennas.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat frequency coverage does the VMAS BNC provide?\u003c\/strong\u003e\u003cbr\u003eBroadband 30–512 MHz coverage across VHF and UHF tactical bands.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003c\/section\u003e\n\u003csection class=\"product-copy\"\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003c\/section\u003e","brand":"DISCO32","offers":[{"title":"Black","offer_id":47645115678942,"sku":"VMAS-BNC-BK","price":82.0,"currency_code":"USD","in_stock":false},{"title":"Coyote Brown","offer_id":47645115646174,"sku":"VMAS-BNC-CB","price":82.0,"currency_code":"USD","in_stock":false},{"title":"OD Green","offer_id":47645115711710,"sku":"VMAS-BNC-OD","price":82.0,"currency_code":"USD","in_stock":false},{"title":"Wolf Gray","offer_id":47645115744478,"sku":"VMAS-BNC-WG","price":82.0,"currency_code":"USD","in_stock":false},{"title":"Desert Special","offer_id":47645115777246,"sku":"VMAS-BNC-DS","price":82.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0414\/6407\/0299\/files\/vest-mounted-antenna-system-vmas-30-512mhz-bnc-9387056.webp?v=1761883706","url":"https:\/\/sheepdogmics.com\/products\/vest-mounted-antenna-system-vmas","provider":"Sheepdog Microphones","version":"1.0","type":"link"}