N9TPB
FCC License Search
🕒 FCC license data updated yesterday 8:30 am CDT (FCC files through Oct 1, 2026) · next update today 6:00 am CDT
Ask:
HAMs within 5 miles of N9TPB · Extra class operators in Madison, WI · or try N9TPB · K9* wildcards · Smith, John · 0004797601 (FRN) · 53703 · Madison, WIJR4JSR HAM 🇯🇵 Japan
Japan doesn't publish its list of licensed amateurs, so there's no name on file for JR4JSR.
QRZ or HamQTH may have it (links below).
🌎 Where JR4JSR is
| DXCC entity | 🇯🇵 Japan |
| Continent | Asia |
| CQ zone | 25 |
| ITU zone | 45 |
| Prefix | JA |
| Local time | 4:36 pm Sat (UTC+9) |
| From Madison, WI | 323° · 6,178 miles (to the center of Japan) |
📬 QSL: no LoTW uploads on record · not eQSL AG · QRZ · HamQTH
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for JR4JSR in the last 24 hours. They show up here within seconds of JR4JSR beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.