Send query to W1AW.They might surprise you.Tj\here are some pretty sharp minds up there. The only source I knew is now SK.Sorry.k4ydi
On Tue, Apr 21, 2009 at 10:30 PM, Al Woodhull <aswoodh...@yahoo.com> wrote: > I have an old MFJ 1272B that I bought at a flea market. There have > evidently been major changes in the design of units sold under this > model number over the years. The manual that is currently available > on the MFJ website is not useful for my older one. > > These devices are configured for different radios and TNCs by putting > jumpers on header pins. The manual I found on line is for a rev. 8 or > 9 unit that has 2 sets of headers with a total of 96 pins, but the old > unit I have has one header with 30 pins -- a totally different circuit. > > Can anyone point me to a schematic or manual for the older one? I > su query to W1AWpect mine is a rev. 1 unit, there is no visible rev. number > on the > circuit board. > > 73, > Al Woodhull, N1AW > Amherst, MA > > > > > ------------------------------------ > > Announce your digital presence via our Interactive Sked Pages at > http://www.obriensweb.com/sked > > Recommended digital mode software: Winwarbler, FLDIGI, DM780, or Multipsk > Logging Software: DXKeeper or Ham Radio Deluxe. > > > > Yahoo! Groups Links > > > >
