[TenTec] BUXcom PSK interface

[George, W5YR]

It probably has nothing to do with your problem, but as I understand it,
the speaker output of neither radio is referenced to chassis ground.

72/73, George W5YR - the Yellow Rose of Texas QRP-L 1373 NETXQRP 6       
Fairview, TX 30 mi NE of Dallas in Collin county EM13qe    
Amateur Radio W5YR, in the 55th year and it just keeps getting better!
Icom IC-756PRO #02121  Kachina #91900556  IC-765 #02437


Jerry Harley wrote:
> 
> I'm wondering if anyone is using a BUXcom PSK31 interface with there
> Pegasus or Jupiter.  I'm asking because I bought the kit and can't make
> it work?  I bought a second one for my Yaesu FT847 at the same time and
> it works fine.  The LED lights when the computer keys, if the  input to
> the accy jack is short the Jupiter keys. it is like the opto isolator
> just doesn't become a short/low r circuit enough to key the PPT.  I've
> swapped the 4n37, I'm using the same computer, I'm stuck.  Jerry
> 
> PS BUXcom does not supply customer support to kits U build