Telescopic BNC Antenna, Frequency Range: 25MHz - 1300MHz, HF VHF UHF bnc antenna. This BNC connector antenna is compatible with portable mobile handheld digital desktop scanners, radio media systems, communication receivers, police scanner, CB radio, audio voice machines, PA systems, VHF UHF wireless systems, remote control receivers, radio controlled receivers, frequency counters, etc. that use a BNC male connector antenna. Maximum extension length 29.5 inches (approx. 75 cm); Minimum shortened length 6.7 inches (17 cm). 7-section telescopic stainless steel bnc radio antenna. This bnc radio antenna can be freely rotated to adjust the best signal receiving position. Easy installation, Plug-n-Play, bnc male connector radio antenna, very easy to install and use. Simpler and more efficient, this bnc radio antenna provides a better radio solution. Color: As shown Material: Metal Package Contents: 2 x Replacement BNC Radio Antenna Note: Light and different displays may cause the color of the item in the picture to be slightly different from the real thing. The allowable measurement error is +/- 1-3 cm.