Terry, Look in the files section for a file named tonechrt.txt It should give you what you need. Johnny
Steve S. Bosshard (NU5D) wrote: > You can probably get the truth chart from a Maxon LMR or Selectone LMR > service manual - The MXCOM chip was not uncommon for them - will take a > peek in the morning. Steve NU5D > > > Terry wrote: > >>Can anyone ID this tone encoder board? >> >>IC is mx-com mx315 >> >>marked with FT303 >> >>6 dip switches >> >>DCS / PL ? >> >>Truth Chart ? >> >>THX, WX3M >> >> >> >> >> >> > >
