Me and Natas both made a video of us simply testing our systems together. I'm in Brigg, England, and Natas is in Lithuania, which is a straight line distance of over 1000 miles! I was using a Sepura SRP2000 Tetra handheld to talk to my Motorola MTM800E Tetra node radio. The radio to PC interface is home made. Natas was using a CP series analogue handheld to talk to his Wouxun node radio. The interface between his node and his PC is also totally home made.