[Elecraft] K3-RTTY-No Diddles

[paul ecker via Elecraft]

Ihave a K3 (entire K-Line). Win 7 PC 3.5ghz processor 16gb ram; MicroHam DKII Interface. Withthis setup I am able to successfully do PSK31 using HRD-DM780, WSJT-X andJT65HF, WSPR and run N1MM+ successfully in SSB and CW - both RX & TX. Myproblem is with MMTTY both running byitself or as the engine in N1MM+. I can receive just fine but when it comes to transmitting,all seems to work well- but I  get no "diddles". The mode is FSK. Better said,when MMTTY goes to Tx, I get a red Tx  light on the K3, a solid green PTT and aflashing  green FSK light on the DK II  but I hear a Solid Tone fromK3 audio and No Diddles. I have also tried RTTY using DM-780 and get same result, no diddles. I have contacted other K3/MicroHam/DK II users who aresuccessfully using MMTTY and compared configurations, but found no differences.I have contacted MicroHam tech support and ran some tests suggested by them but found no problems with the interface. So I am wondering if there may some item in theK3 configuration that I have missed that is leading to "No Diddles".If needed I can get into further detail on MMTTY & DK II settings, orcurrent K3 configuration. I did not include in this posting for brevity sake.  Hope someone can help me solve my Diddleissue.

Paulkc2nyu