oops I meant NAVSHIPS 900,020 On Fri, Apr 30, 2010 at 11:36 AM, Nick England <navy.radio at gmail.com> wrote: > NAVSHIPS 900,200 CEMB has info on TBX freq range extension - see page > 60 (TBX:1) of this pdf > http://www.navy-radio.com/manuals/cemb09-t.pdf > cheers, > Nick > www.navy-radio.com >