400Mhz, future of UHF CB et al Discussion:- http://www.austech.info/communication-devices/4945-12-5khz-uhf-cb.html#post40513 See Page 36 of the Pdf download re 12.5Khz channel spacing, see link within. http://www.acma.gov.au/WEB/STANDARD/pc=PC_311117 The closing date for submissions is 18 July 2008. J.