Telescoping Antenna for BK Radio Handhelds 136 - 174 MHz.
TS150KR also called BK TSKR VHF TELESCOPING ANTENNA FOR BENDIX KING.
This antenna provides maximum flexibility. When the antenna is
retracted, the radio can be stored easily or worn comfortably and the
radio still gets better reception than with the standard OEM antenna.
When the antenna is extended the range is further improved.