[Elecraft] Rigblaster/Signalink for K3?

[Dave G4AON]

Bill

What does the K3 lack that a Rigblaster or Signalink provides? I use 
mine with MMTTY, N1MM logging/CW keying and DM780 straight to a sound 
card. The TX control in DM780 is via the normal serial cable, in MMTTY 
via a simple single transistor keying circuit built into the 15 way 
accessory plug. CW keying from N1MM logging is via the serial lead, I 
also have a K1EL "Winkey" which works fine too. The K3 has transformer 
isolated line in and line out sockets.

73 Dave, G4AON
K3/100 #80
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Does anyone know if there's a Rigblaster or Signalink product
that supports the K3? I'm looking for a plug n' play canned solution
to support the digital modes.

Thanks,
- Bill, KB1PXD