Cordless Phones
LD Systems LDWS100ATX
LD Systems LDWS100ATX, Replacement /Additional Antenna, For Roadbuddy 102, The Box MBA120W, UHF, MEI 100, TNC connection, UHF range: 823 - 865 MHz, Colour: Black
https://www.bizrate.co.uk/cordlessphones/ld-systems-ldws100atx-oid6554425688.html