N9TPB FCC License Search

🕒 FCC license data updated today 6:02 am CDT (FCC files through Oct 2, 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

KB4DEN HAM

✅ Available for a vanity request — free since Dec 9, 1999.

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 · available since Dec 9, 1999

Previous holder: MARGARET J YBANEZ

Held KB4DEN Dec 8, 1987 → Dec 8, 1997 · first licensed Dec 8, 1987 as KB4DEN · 1 license · no FRN on file (pre-2001 records)

KB4DEN Expired Novice Dec 8, 1987 → Dec 8, 1997 (expired)

Licensee
MARGARET J YBANEZ

Address
1201 42 AVE N
SAINT PETERSBURG, FL 33703
27.8171, -82.6197 (ZIP center) · Grid EL87qt · CQ 5 · ITU 8 · map ↗

Last granted
Dec 8, 1987

Effective
Dec 8, 1987

Last action
Dec 9, 1999
FCC actions (1)
- Dec 9, 1999 — License expired LIEXP

Address history

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

Seen Nov 7, 2004 → Sep 27, 2026 · 47 snapshots · as KB4DEN
MARGARET J YBANEZ
1201 42 AVE N, SAINT PETERSBURG, FL 33703
27.8171, -82.6197 (ZIP center) · Grid EL87qt · CQ 5 · ITU 8 · map ↗

Others requesting KB4DEN

1 application listed KB4DEN as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Jun 8, 2026	Jun 26, 2026	KM4GJC · Dennis B Slabaugh · Naples, FL	4	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KB4DEN in the last 24 hours. They show up here within seconds of KB4DEN beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.