N9TPB FCC License Search

🕒 FCC license data updated yesterday 9:45 am CDT · next update today 7:15 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

K4BJF HAM

✅ Available for a vanity request — free since Mar 9, 2026.

1x3 call: Technician, General, Advanced and Amateur Extra licensees 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 · available since Mar 9, 2026

Previous holder: John C Bull

Held K4BJF May 24, 2000 → Mar 8, 2024 · first licensed May 24, 2000 as K4BJF · 1 license · FRN 0003543808

K4BJF Expired General May 24, 2000 → Mar 8, 2024 (expired)

Licensee
John C Bull

Address
1383 SW 5TH ST
BOCA RATON, FL 33432-4403
26.3438, -80.0822 (ZIP center) · Grid EL96xi · CQ 5 · ITU 8 · map ↗

FRN
0003543808

Last granted
Dec 27, 2013

Effective
Dec 27, 2013

Last action
Mar 10, 2026
FCC actions (4)
- Mar 10, 2026 — License expired LIEXP
- Dec 27, 2013 — License renewed LIREN
- Dec 11, 2003 — License renewed LIREN
- May 24, 2000 — License modified LIMOD

Address history

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

Seen Nov 7, 2004 → Oct 4, 2026 · 48 snapshots · as K4BJF
John C Bull
1383 SW 5TH ST, BOCA RATON, FL 33432-4403
26.3438, -80.0822 (ZIP center) · Grid EL96xi · CQ 5 · ITU 8 · map ↗

Others requesting K4BJF

2 applications listed K4BJF as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Jun 8, 2026	Jun 26, 2026	KR4MNH · JAMES B JESSEE · Creedmoor, NC	4	Granted
Feb 24, 2017	Mar 14, 2017	KN4BDO · Arthur C Ford · Easley, SC	17	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for K4BJF in the last 24 hours. They show up here within seconds of K4BJF beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.