Must be a model change, no pop here with the volume down.

--- In tracker2@yahoogroups.com, Scott Miller <scott@...> wrote:
>
> No, with the volume down it still pops - at least mine do. You can
plug
> a dummy resistor into the external speaker jack, though.
>
> Scott
>
> Rudy Benner wrote:
> >
> >
> > Turning down the volume does the same thing.
> >
> > --- In tracker2@yahoogroups.com <mailto:tracker2%
40yahoogroups.com>,
> > "la6vja" <la6vja@> wrote:
> > >
> > > Had to make a small interface unit, using a junkbox DC
regulator
> > > supplying 5V DC to the GPS and then wiring signal+gnd from the
GPS
> > to
> > > the phono jack on the front panel. Works fine, though it
required
> > some
> > > extra wiring and soldering. No way the GPS would run off the
power
> > > from the radio/T2-135, even with correct polarity (probably
reversed
> > > on the DR-135E, even though the manual explicity states GND on
> > sleeve
> > > - not the case).
> > >
> > > BTW, also installed a small switch on the speaker leads to
avoid the
> > > buzzing sounds from the speaker when the TNC is active. Seems
to be
> > a
> > > problem with all DR-135 radios, lack of shielding or something.
> > > Anyway, the yellow/grey connector at the aft edge of the radio
PCB,
> > > near the SO-239 socket, is for the speaker. There's plenty of
room
> > for
> > > a small switch below the display, on the lower side of the
radio.
> > >
> > > Everything working fine. Another exercise in problem-
solving. ;)
> > >
> > > 73
> > >
> >
> >
>