700 MHz spectrum in Japan was also sold off to the mobile phone networks, wireless microphone users has to stop current spectrum 770-806MHz by the end of March in 2019.
Almost wireless microphone users will move new spectrum in Fiscal Year 2015 or 2016.
New spectrum for wireless microphone:
* 470 - 710 MHz, White Space(s) for wireless microphone
* 710 - 714 MHz, Wireless microphone
* 1240 - 1260 MHz (Except 1252 - 1253 MHz), Wireless microphone
Current 806-810 MHz can be continue to use for wireless microphone.