Sony WRR-855B66/68 Portable Plug-In Diversity Wireless Receiver, Channel 66 to 69.

Portable UHF Synthesized Tuner (channel 66, 67, 68, 69). Camera-mount design: Can be mounted directly into Betacam Sx and operate independently of batteries or cables. Can be used with DSR model DV camcorders with the use of CA-WR855 camera adapter and will fit all Sony Broadcast camcorders with addition of the BTA-801 camera adapter. WRR855B available channels include 62/64 (62-65) and 66/68 (66-69).