JF9OYU

My fascination with radio waves began through listening to radio programs, which eventually led me and a high school friend to earn our Class 4 Amateur Radio licenses and dive into the world of ham radio.

Later, I drifted away from the hobby during my university years, but during the COVID-19 pandemic— when work slowed down— .

I stumbled upon a YouTube video about amateur radio, and it reignited my passion.

Although I’m often away on business trips for half the month and not very active, I continue to quietly enjoy the magic of the airwaves.

I mainly operate from home on bands ranging from 1.9 MHz to 28 MHz, and during portable operations, I use bands from 50 MHz up to 10.1 GHz and 10.4 GHz.

I strive to keep my transmission power at 5 watts or less (QRP operation) whenever possible, and enjoy the challenge of long-distance communication with low power.