N9TPB FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 2026) · next update tomorrow 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, WI

KR4JNR HAM

⏳ Not available yet — opens for vanity requests Jun 17, 2028, two years after the license was canceled (Jun 16, 2026).
2x3 call: any licensee can request it. No pending applications list it.

📬 QSL: no LoTW uploads on record · not eQSL AG · QRZ · HamQTH

Not currently held · 1 holder on record

Previous holder: Roy G Childers

Held KR4JNR Feb 11, 2026 → Jun 16, 2026 · first licensed Feb 11, 2026 as KR4JNR · 2 licenses · FRN 0037817863

Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KR4JNR in the last 24 hours. They show up here within seconds of KR4JNR beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.