N9TPB FCC License Search
🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 11, 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, WI · old CB calls like KHC1939 or 18Q3518 (1962–63 CB call books) · (205) 546-1767 (1990s CB directory phones)

KR4JZX HAM

⏳ Not available yet — opens for vanity requests Apr 18, 2028, two years after the license was canceled (Apr 17, 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: Kevin F Havener

Held KR4JZX Feb 24, 2026 → Apr 17, 2026 · first licensed Feb 24, 2026 as KR4JZX · 2 licenses · FRN 0037799111

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 KR4JZX in the last 24 hours. They show up here within seconds of KR4JZX beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.