Hello my name is Sergio.

​

I was first licensed in Costa Rica when I was 14 years old. My first call sign was TI2-CMS. I made many friends and participated as ham radio volunteer in a few emergencies mostly earthquakes that we had in Costa Rica in the early 80's.

Have always enjoyed putting up antennas and building them too. I learned a lot from friends that had been in radio many years before me. Friends like TI2-J Jose (Silent key), TI2-MAO, TI2-HMR, TI2-CCC, TI2-LAZ and many more. Their influence in my life as a person and as a Ham Radio operator has lasted to this day.

​

In the late 80's I moved to the USA and left Ham Radio for a few years. In 1995 I got my first US call sign, KB7-YIZ. A few years later I left Ham Radio again, this time because I got married and started a family. My family life was taking most of my time. Ham Radio, however never left me; I always had it in my heart.

​

March of 2009 got my KF7-BBC call sign! Back on Amateur Radio!

​

On September 11th 2009, I got my new vanity call sign N7BBC

​

April 13, 2011 passed my Extra Class!

​

Nov. 2013 got my new vanity call sign W7SY.