YU1EFG/YT2F

More info:
YU1EFG @ YU1SRS FORUM
YU1EFG @ QRZ.COM
YU1EFG @ APRS.FI
YU1EFG @ HAMQTH.COM
YU1EFG @ QRZCQ.COM
YU1EFG @ HAMCALL.NET
YU1EFG @ SOCIALHAMS.NET
YU1EFG @ DXHEAT.COM
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