Features Multifunctional Dipole Antenna Kit: Perfect for beginners in SDR. Comes with 60cm RG174 cable and SMA male connector. High Performance: The short part of RG174 uses ferrite choke and basic components to decouple, helps to prevent feeder interference with dipole radiation pattern. There is a 100 kOhm resistor inside to help eliminate static. The bottom of the dipole has a 1/4 inch female thread for easy installation. RG174 Coaxial Extension Cable: This coaxial cable extension cable allows you to install the antenna in a location with better reception, such as outdoor window or higher. Telescopic Antenna: The telescopic dipole can be removed from the dipole base using M5 thread, achieving greater portability and switching capability. Versatile Mounting: Long telescopic antennas cover VHF to UHF range. Comes with suction cup mounting base with 1/4 inch male thread for installation on smoothly surfaces like window, wall, or car roof. 1. Multifunctional Dipole Antenna Kit: Perfect for beginners in SDR. Comes with 60cm RG174 cable and SMA male connector. 2. High Performance: The short part of RG174 uses ferrite choke and basic components to decouple, helps to prevent feeder interference with dipole radiation pattern. There is a 100 kOhm resistor inside to help eliminate static. The bottom of the dipole has a 1/4 inch female thread for easy installation. 3. RG174 Coaxial Extension Cable: This coaxial cable extension cable allows you to install the antenna in a location with better reception, such as outdoor window or higher. 4. Telescopic Antenna: The telescopic dipole can be removed from the dipole base using M5 thread, achieving greater portability and switching capability. 5. Versatile Mounting: Long telescopic antennas cover VHF to UHF range. Comes with suction cup mounting base with 1/4 inch male thread for installation on smoothly surfaces like window, wall, or car roof. Spec: Item Type: SDR Receiver SMA Antenna Material: Rubber, Aluminum Alloy RG174 Cable: Approx. 60cm / 23.62in How to Use: Directly replace and use. packing list: 1 x Antenna Base 2 x Antenna 1 x RG174 Cable 1 x SMA Male Connector Package List 1 x Antenna Base 2 x Antenna 1 x RG174 Cable 1 x SMA Male Connector