SMA-male interface 7.83inchs Antenna, ABS material and heat shrinkable sleeve 2 Meter/70cm (144Mhz/430Mhz)-136-174Mhz & 400-470Mhz Portable Antenna; Gain:2.15/2.5dBi; Maximum Power Input-watts:20W (Handheld radio less than 20W); this is a HYS antenna able to offer a wide range of features to choose from for your handheld transceiver or scanner. Shorter antennas offer more portability and convenience, all while boosting the signal of your radio significantly, whether you need a replacement antennas or want to improve your HT's radiating efficiency and range, HYS dual-band antennas offer a quality solution for your needs. HYS ANTENNA CONNECTOR TYPE SMA-Male with SMA FEMALE Radio: for YAESU/Vertex VX-3R, VX-6R, VX-7R, VX-8R, VX-150, FT-60R, VX-160, VX-180, VX-400, VX-300, VX-800, FT-270R, FT-250R, VX-230, VX-8DR, VX-8GR, FT-277R; For TYT Model number: TH-2R, TH-F5, TH-F8, TH-UVF9, TH-UV3R, TH-UVF8D, TH-UV6R, TH-UV8R, TH-UVF9D, TH-UVF1, DM-UVF10, MD-280, MD-280 PLUS, M