radio.jj1bdx.tokyo Contents

JJ1BDX QSL and QTH info

Contents

• airspy-fmradion multipath filter demo (August 2019)
• Audio passive LPF to reduce radio hiss sound
• Notice on JARL non-membership
• JJ1BDX QSL and QTH info
• Notable netradio stations
• Radio frequencies around KRPEO office/house
• Notice on not working Russian and Belarusian stations since 24-FEB-2022
• Radio station JJ1BDX profile
• WSPR reference numbers for 2-minute WSPR (WSPR-2)
• Yaesu FT-710: review in progress
• Zeroing Out: rants against the radio culture (ja/en)