{"product_id":"sennheiser-a-1031-u-passive-omnidirectional-antenna-bnc","title":"Sennheiser A 1031-U Receiving\/Transmitting Antenna, Passive, Omnidirectional, Bnc Connector, 3\/8” Mounting Thread","description":"\u003ch1\u003eSennheiser A 1031-U Passive Omnidirectional Antenna with BNC Connector\u003c\/h1\u003e \u003ch2\u003ePassive omnidirectional UHF antenna for Sennheiser wireless receiver and transmitter systems\u003c\/h2\u003e \u003cp\u003eThe Sennheiser A 1031-U is a passive omnidirectional receiving and transmitting antenna with a BNC connector and 3\/8-inch mounting thread. Designed for Sennheiser wireless microphone and in-ear monitoring systems, the A 1031-U provides 360-degree RF coverage for applications where the antenna needs to receive or transmit signals from all directions without favoring a specific area of the stage or venue.\u003c\/p\u003e \u003cp\u003eThe omnidirectional pickup pattern makes the A 1031-U a versatile choice for most standard wireless deployments. Unlike directional antennas that must be aimed at the performance area, the A 1031-U works equally well regardless of transmitter position, making it simpler to deploy and more forgiving in venues where performer movement patterns are unpredictable.\u003c\/p\u003e \u003ch2\u003eKey Features\u003c\/h2\u003e \u003cul\u003e \u003cli\u003eOmnidirectional RF coverage for 360-degree reception and transmission\u003c\/li\u003e \u003cli\u003eBNC connector for standard wireless receiver and transmitter connections\u003c\/li\u003e \u003cli\u003e3\/8-inch mounting thread for mic stands and antenna mounting hardware\u003c\/li\u003e \u003cli\u003ePassive design requires no external power or DC bias\u003c\/li\u003e \u003cli\u003eCompatible with Sennheiser wireless receiver and IEM transmitter systems\u003c\/li\u003e \u003cli\u003eCompact form factor for flexible mounting options\u003c\/li\u003e \u003c\/ul\u003e \u003ch2\u003eProfessional Applications\u003c\/h2\u003e \u003cul\u003e \u003cli\u003eGeneral-purpose antenna for wireless microphone receiver racks\u003c\/li\u003e \u003cli\u003eRemote antenna placement on stands away from receiver equipment\u003c\/li\u003e \u003cli\u003eIn-ear monitor transmitter antenna for stage-area coverage\u003c\/li\u003e \u003cli\u003eSmall to mid-size venue and house of worship wireless deployments\u003c\/li\u003e \u003c\/ul\u003e \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e \u003ch3\u003eWhen should I use the A 1031-U instead of a directional antenna?\u003c\/h3\u003e \u003cp\u003eUse the A 1031-U when performers move freely across the stage and you need consistent coverage from all directions. Use a directional antenna when you need to focus coverage on a specific area or reject interference from a known direction.\u003c\/p\u003e \u003ch3\u003eCan the A 1031-U be used for in-ear monitor transmitting?\u003c\/h3\u003e \u003cp\u003eYes. The A 1031-U can be used for both receiving (wireless microphones) and transmitting (in-ear monitors), providing omnidirectional coverage in both applications.\u003c\/p\u003e \u003ch2\u003eRelated Equipment and Workflow Compatibility\u003c\/h2\u003e \u003cp\u003eThe A 1031-U works with any Sennheiser wireless receiver or transmitter with a BNC antenna input, including the EW, 2000, 3000, and 5000 Series platforms. It can be combined with antenna splitters and coaxial cables for remote placement.\u003c\/p\u003e \u003ch2\u003eWhy Professionals Use This Type of Product\u003c\/h2\u003e \u003cul\u003e \u003cli\u003eOmnidirectional pattern provides reliable coverage without precise aiming\u003c\/li\u003e \u003cli\u003ePassive design is simple, reliable, and requires no power\u003c\/li\u003e \u003cli\u003e3\/8-inch thread mounts on standard mic stands and antenna hardware\u003c\/li\u003e \u003cli\u003eVersatile compatibility across multiple Sennheiser wireless platforms\u003c\/li\u003e \u003c\/ul\u003e \u003ch2\u003eAdditional Compatibility Information\u003c\/h2\u003e \u003cp\u003eThe Sennheiser A 1031-U is a passive omnidirectional UHF antenna with BNC connector and 3\/8-inch mount, compatible with Sennheiser wireless microphone receivers and in-ear monitor transmitters across the EW through 5000 Series platforms.\u003c\/p\u003e","brand":"Sennheiser","offers":[{"title":"Default Title","offer_id":51205616730390,"sku":"A 1031-U","price":219.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/7622\/9910\/files\/b67334c800089e8208c489a2832fb89b8379c4da_1481479b-fbd0-4b53-b9f0-543fb0d6867e.png?v=1776271677","url":"https:\/\/store.ave.tech\/products\/sennheiser-a-1031-u-passive-omnidirectional-antenna-bnc","provider":"AVE Store","version":"1.0","type":"link"}