{"product_id":"kst-scoe-9nt","title":"Sennheiser ADP UHF Passive Directional Antenna for EW-D Wireless Systems (470 to 1075 MHz)","description":"\u003ch6\u003eOverview\u003c\/h6\u003e \u003cp\u003eThe Sennheiser 508863 is a passive directional antenna designed to enhance the performance of EW-D wireless microphone systems by delivering a stronger and cleaner RF signal. It operates across the full 470 to 1075 MHz UHF range, making it compatible with all EW-D transmitters, from bodypacks used by musicians to handheld microphones in professional settings. With a typical forward gain of 5 dBi and a focused 100-degree pickup arc, it helps maintain stable wireless connections by reducing interference and dropouts, even in challenging environments.\u003c\/p\u003e \u003ch6\u003eKey features\u003c\/h6\u003e \u003cul\u003e \u003cli\u003ePassive design eliminates the need for external power or inline amplifiers, simplifying setup and reducing potential points of failure.\u003c\/li\u003e \u003cli\u003eDirectional reception with a 100-degree pickup angle focuses on desired transmitters while minimizing unwanted signals, improving overall audio reliability.\u003c\/li\u003e \u003cli\u003eFront-to-back ratio greater than 14 dB enhances signal clarity by effectively rejecting interference from behind the antenna.\u003c\/li\u003e \u003cli\u003eBuilt-in BNC female connector allows quick and secure attachment to EW-D receivers and splitters without additional adapters.\u003c\/li\u003e \u003cli\u003eIntegrated mounting bracket supports both 3\/8-16 and 5\/8-27 threads, fitting standard microphone stands, lighting poles, and wall mounts for versatile installation.\u003c\/li\u003e \u003cli\u003eDurable construction supports operation in a wide temperature range from 14 to 131 °F, suitable for both indoor and outdoor use.\u003c\/li\u003e \u003cli\u003eCompact footprint and lightweight design (12.5 × 12.2 inches, 11.2 ounces) make it easy to transport and rig in various setups.\u003c\/li\u003e \u003c\/ul\u003e \u003ch6\u003eKey specs\u003c\/h6\u003e \u003cul\u003e \u003cli\u003eFrequency range: 470 to 1075 MHz\u003c\/li\u003e \u003cli\u003eForward gain: typical 5 dBi\u003c\/li\u003e \u003cli\u003ePickup angle: 100 degrees\u003c\/li\u003e \u003cli\u003eFront-to-back ratio: greater than 14 dB\u003c\/li\u003e \u003cli\u003eConnector type: BNC female\u003c\/li\u003e \u003cli\u003eMounting threads: 3\/8-16 and 5\/8-27\u003c\/li\u003e \u003cli\u003eDimensions: 12.5 × 12.2 inches\u003c\/li\u003e \u003cli\u003eWeight: 11.2 ounces\u003c\/li\u003e \u003cli\u003eOperating temperature range: 14 to 131 °F\u003c\/li\u003e \u003c\/ul\u003e \u003ch6\u003eConnectivity and compatibility\u003c\/h6\u003e \u003cp\u003eThis antenna is designed specifically for Sennheiser EW-D wireless systems, ensuring seamless integration with all transmitters and receivers within the 470 to 1075 MHz range. The BNC female connector provides a straightforward connection to compatible receivers and splitters, making it a practical choice for live sound engineers, AV installers, and rental companies. Its compatibility with standard mounting hardware also allows it to fit easily into existing setups without requiring specialized equipment.\u003c\/p\u003e \u003ch6\u003eIdeal uses and environments\u003c\/h6\u003e \u003cp\u003eThe 508863 antenna is well suited for a variety of professional audio environments, including live music performances, corporate presentations, houses of worship, schools, and outdoor festivals. Its directional design helps maintain reliable wireless links in congested RF environments, while the wide operating temperature range ensures consistent performance regardless of weather conditions. Whether used as a primary antenna in a touring rig or as a backup in a fixed installation, it provides dependable coverage that supports clear and uninterrupted audio transmission.\u003c\/p\u003e","brand":"Sennheiser","offers":[{"title":"Default Title","offer_id":50075547107647,"sku":"KST-SCOE-9NT","price":478.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0888\/0609\/7215\/files\/0795070_kst-scoe-9nt.webp?v=1733087620","url":"https:\/\/www.beingshipped.com\/products\/kst-scoe-9nt","provider":"Being Shipped","version":"1.0","type":"link"}