[Elecraft] Re: no output on "line out"?

[Ed Muns]

> OK K3 "connoisseurs", I've got some more information on my 
> RTTY / line out problem.
> 
> - K3 + line out = OK.
> - microHAM hardware and software = OK.
> - I tune to an RTTY transmission and have the K3 decode. The 
> tuning aid tells me I'm right on. I'm not using Dual PB and 
> listen 300Hz wide on a 500Hz roofing filter. K3 decodes 100%.
> - MMTTY does NOT show a trace and plays dead. Hence me 
> believing the line output was dead or the input of the MK2R+ 
> was broken.
> 
> BUT when I drive the filter wider, say from 800Hz up MMTTY 
> starts showing a signal. And when I listen 4kHz wide, I see 
> the spectrum.
> HOWEVER what MMTTY shows me is 'skewed', as if MMTTY listens 
> off frequency while the K3 is dead on. I played with Dual PB 
> but that doesn't help either. 
> I consulted the manual but I missed the golden clue?
> Does anyone use K3 Line Out to drive MMTTY? And does this occur?

Sounds like the MMTTY tone pair does not match the K3 tone pair.

73,
Ed - W0YK