A multipurpose dipole antenna kit. Great for those getting started with SDR. Dipole antenna base with 60cm RG174 cable and SMA Male connector: This is the dipole base where the telescopic antennas connect to. The short run of RG174 is decoupled from the base elements with a ferrite choke. This helps to prevent the feed line from interfering with the dipole radiation pattern. On the inside there is a 100 kOhm resistor to help bleed off any static. The dipole has a 1/4 inch female screw on the bottom, which allows you to use standard camera mount products for mounting. RG174 coax cable extension: This coax cable extension allows you to mount the antennas in a place that gets better reception. E.g. outside on a window, or higher up. Telescopic antennas: The telescopic dipoles are detachable from the dipole base via a M5 thread which allows for greater portability and the ability to swap them out. These long telescopic antennas cover VHF to UHF. Suction cup mount with 1/4inch male screw: With this mount you can mount the dipole on the outside of a window, on a wall, car roof/window, or on any other smooth surface. To use first clean the surface with window cleaner or isopropyl alochol. Colour:black Material:Plastic+metal Package Contents: 1x dipole antenna base with 58cm RG174 cable and SMA Male connector 1x 3 meter RG174 coax cable extension 2x telescopic antennas 1x suction cup mount with 1/4inch male screw Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.