4S7NI is my call sign. My HF Station was located at Boralesgamuwa.
I became an amateur to perform CW HF operations but two of my HF transceivers are not performing well these days and I have to get them repaired. For this reason, I'm working sometimes on VHF and UHF now.
University of Colombo, Sri Lanka
University of Moratuwa, Sri Lanka