radio.jj1bdx.tokyo Contents

Use LoTW and Club Log for confirmation.

Contents

• airspy-fmradion multipath filter demo (August 2019)
• Audio passive CW LPF+BPF to reduce radio hiss sound and interference
• Audio passive LPF to reduce radio hiss sound
• Notice on JARL non-membership
• JJ1BDX contact records March 2020 - December 2024
• JJY audible simulator
• Notable netradio stations
• QSL and QTH info
• Radio station frequencies around KRPEO
• Notice on not working Russian and Belarusian stations since 24-FEB-2022
• Radio station JJ1BDX / N6BDX profile
• WSPR reference numbers for 2-minute WSPR (WSPR-2)
• Yaesu FT-710: a private review
• Zeroing Out: rants against the radio culture (ja/en)