Portable Radios
Shure UA 400B
Shure UA 400B, Replacement Antenna for UC Receiver, Lambda 1/4, For BLX, SLX, ULX, U, UR series, Frequency range: 470-752 MHz, Unit price
https://www.bizrate.co.uk/portableradios/shure-ua-400b-oid6935863809.html