Am 22.03.2017 11:15, schrieb VIGILANT Luis Fernández:

How far away from my QTH can I use an SDR for Rx in a quite site and still consider it real 2 way QSO ?

This is a "Pandora box" probably and can fire up an eternal discussion thread.

Is your remote location using a GHz link to your shack or do you cover the distance via internet? In other words, is it completely your own infrastructure that you are using or are third parties involved.

In therms of FUN, it is very funny to be able to hear the stations that can hear me in central EU

I checked that during the previous CW party and it was the only way to keep calling and not fall slept

Unfortunately it is hard to explain to the other OMs that they are not really reaching my receiver and this

are just one way QSOs ......

Hmm but... I remember our QSO...

I'll be there for a JT9 test Luis, it may take some time though.
What about your other projects, regarding lower frequencies? :-)

73, Stefan