2pcs Screw Bayonet BNC Antenna Aerial for Shure ULX SLX UR24D Sennheiser G2 G3 G4 Wireless Receiver OEM 2Pcs 1/2- Wave BNC Antennas for Shure UA UHF Wireless ULX SLX PGX UR24D U4D U4S UC4 UA8 OEM 1/2 Wave UHF Receiver Antennas Packing include: 2pcs For Shure Wireless Receiver antenna: This is for a PAIR of NEW 1/2-wave UHF antennas which are a perfect replacement for the discontinued Shure UA820A antennas. They have been custom sourced specifically for using on the Shure UA or MA frequency bands, and are similar in style and function to the new style Shure UA8 antennas. -Compatible with SHURE SLX ULX PGX UR24D U4D U4S UC4 UA8 UHF-R, ULX, SLX, QLX-D, ULX-D, and BLX4R serises wireless receivers -Total length (body + Base): approx. 10.1 inches -Replacement for SHURE SLX ULX PGXUR24D U4D U4S UC4 UA8 UHF-R, ULX, SLX, QLX-D, ULX-D, and BLX4R wireless receivers -UHF Frequency range: 430-870MHz For Sennheiser Wireless Receiver: 1. Black for Sennheiser G3 G4 Receiver(Host) Antenna: This is a pair of new Sennheiser BNC connection antennas for use with Evolution Wireless EM or XS units. It is compatible with all Sennheiser Evolution Wireless frequency bands (A, B, C, D, E, etc.). Compatible Mode: EW100 EW300 EW500 G3 G4, EM100 EM 300 EM500 G3 G4, XS , Frequency range: 430 - 870MHz (usable on any frequency band, A 500MHz, B 600MHz, C 700MHz, D 700-800MHz, E 800MHz) 2. Silvery for Sennheiser G1 G2 Receiver(Host) Antenna: Sennheiser EM100 EM300 G1 G2 Antenna 430-870MHz Genuine Spare Part No. : 072817 3. for Sennheiser G1 Belt Pack Antenna: 2 pcs OEM Beltpack Antenna For Sennheiser SK EK 100 300 500 G1 Body Pack series ***Compatible systems: G1 bodypacks (sk100, sk300, sk500, ek300, IEM bodypack). ***Frequency range: 430-870Mhz Packing include: 2pcs For Other Screw antenna or Bayonet antenna : Packing include: 2pcs