If you are looking to connect your BK KNG portable radio to your external vehicle antenna
The increased gain allows to to talk further than the standard rubber ducky style antennas
two batteries or one radio and a battery at one time
This antenna is tuned for 764-870 MHz and comes with a threaded SMA male connector
Equivalent Motorola OEM battery
3.5" Stubby Antenna, UHF 440-470 MHz, SMA Female Connector nifc If you are looking toWhat is the AN0455H012? The Hytera AN0455H012 is a 3. 5" Stubby antenna. The Antenna is tuned for use on UHF 440 470 MHz frequencies. This compact antenna threads onto the Hytera Radios and has a SMA female connector. Works with the Following Hytera Radios: TC 500U, TC 508U, TC 518U, TC 580U, TC 600U, TC 610U, TC 700U Why Choose this antenna? Select the stubby UHF antenna for the smallest antenna option to use along with your handheld radio. This