Studio Monitors & Speakers
LD Systems LDWSANTB6
LD Systems LDWSANTB6, Spare / additional antenna, For LD Systems Roadbuddy, Frequency range: B6 655 - 679 MHz, UHF, TNC connection
https://www.bizrate.co.uk/musicalinstrumentmonitors_speakers/ld-systems-ldwsantb6-oid16831416693.html