TAKU JA3PTR just posted this message on DSTAR_DIGITAL, I think it might be nice to know:
When you call CQ via D-Star Repeater to Japan,set UR Call field like “UR:/JP3YHFA" You can not individually call (Don't write on Personal Callsign). "RPT1:Use your local repeater port" "RPT2:Gateway repeater callsign" Step on the same procedure when responding from CQ Call fromJapan. And when you calling CQ via Japanese D-Star Gateway Repeater,announce your repeater's call sign with port name. And, please repeat several times to write it down. Example UR :/JP3YHFA ( / ) is needed RPT1:WB4HRO C (C in 8th position) RPT2:WB4HRO G (G in 8th position) ( Thank you Kawa JF1TEU ) 73 TAKU JA3PTR