[Elecraft] digital via Tigertronics SL 1 +

[John Wiener]

After reviewing the archives, I found little to help me hook up the  
SL 1 + interface to the K2

My mic connector is configured for the Heil Pro Set K2
Since is has a mono mini-phone jack for PTT, I figured I could use  
that line to the interface.
I still need >6VDC to power the interface but the rating of voltage  
from the mic connector is 5 VDC ( when I measure it, it more like 3  
VDC).

There are a number of jumper configurations within the SL 1+ but the  
K2 isn't listed.

If anyone with experience with this interface would like to help out,  
I would greatly appreciate.
(the company doesn't answer emails...only phone calls, which are  
difficult for me to do at work)

Thanks!

John
AB8O