2 PACK FOR DENON DIPOLE WIFI / BLUETOOTH ANTENNAS. COMPATIBLE WITH ALL DENON RECEIVERS WITH WIFI/ BLUETOOTH FEMALE CONNECTORHigh Gain antenna Improves reception considerably. Frequency: 2400-2500MHz Input impedence: 50Ω Radiation: Omni Gain: 2.15dBi Length: 109mm Connector: RP-SMA Please Be sure you Reciever has the Gold Wifi/Bluetooth connector on the top rear of your Amplifier. Suitable for wireless LAN and WiFi Signals. Compatible with the Following Denon Models: AVR-X940H, AVR-X950H, AVR-X2500H, AVR-X3500H, AVR-X4400H, AVR-X4500H, AVR-X6300H, AVR-X6400H, AVR-X6500H, AVR-X8500H, AVR-X4100W, AVR-X4200W, AVR-X5200W, AVR-X6200W, AVR-X7200W, AVR-X7200WA