Hello, I am a Radiologist (I do mean a real Medical Radiologist, hi), and also a "radio_active" because I am also a "fanatic" ham radio operator.
My callsign is YB2SV and I am very active on any ham frequency on any transmission mode (C.W. or Morse code, SSB or SingleSide Band Voice mode, SSTV or Slow Scan Television mode, RTTY or Radioteletype mode, Digital mode and many other legal transmission mode for ham radio).
YB1AJ - (West Java, Indonesia)
SU/YB2SV - (Egypt)
4U/YB2SV - (United Nations buffer zone in Sinai desert)
YB9/YB2SV - (East Timor,Indonesia)
So if you are also a ham radio operator, then I'll meet you soon on the air!