Key Features: Antenna mounting socket includes 3-1/2" pigtail for versatility Connector on pigtail mounts to PC boards with I-pex compatible sockets Antenna chassis socket with center prong SMA connector requires 1/4" hole Brass gold plated SMA connectors for best conductivity Right angle 2" long rubber antenna with common center female socket SMA connector Replace a broken or missing Bluetooth antenna with this Bluetooth antenna kit. The 2" right angle rubber antenna fits into SMA male prong antenna sockets on most Bluetooth audio amplifiers, dongles, and other Bluetooth transmit/receive devices.This kit is the answer for those Bluetooth projects that require a metal enclosure. Metal enclosures work great for blocking out, or keeping in RF interference.Item Specifics1 - Antenna1 - PigtailMounting Hardware includedAntenna connector: SMAPigtail: 3-1/2" (90 mm) with I-pex center female socketMaterial: Gold plated brassCable ohms: 50Mounting hole required: 1/4"Mounting thickness: Up to 1/4"Rubber antenna: 2" right angle with center female socket.Board Type: Bluetooth / Wi-Fi ReceiverSpecial Features Bluetooth-Bluetooth with aptXWeight: .64 oz California Prop 65 WarningWARNING: Cancer and Reproductive Harmwww.P65Warnings.ca.gov