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

K4TBZ HAM

✅ Available for a vanity request — free since Apr 27, 2015.

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 Apr 27, 2015

Previous holder: CONSTANCE F DOUGLAS

Held K4TBZ Apr 26, 2003 → Apr 26, 2013 · first licensed May 1, 2002 as KG4TBZ · 2 licenses · FRN 0007003635

K4TBZ Expired Amateur Extra · vanity Apr 26, 2003 → Apr 26, 2013 (expired)

Licensee
CONSTANCE F DOUGLAS

Address
8501 52ND ST NORTH APT 2G
PINELLAS PARK, FL 33781
27.8389, -82.7150 (ZIP center) · Grid EL87pu · CQ 5 · ITU 8 · map ↗

FRN
0007003635

Previous call
KG4TBZ (General)

Last granted
Apr 26, 2003

Effective
Apr 11, 2006

Last action
Apr 28, 2015
FCC actions (5)
- Apr 28, 2015 — License expired LIEXP
- Apr 11, 2006 — License modified LIMOD
- Nov 30, 2004 — License modified LIMOD
- Apr 26, 2003 — Vanity call sign granted VANGRT
- Apr 26, 2003 — License issued LIISS
KG4TBZ Canceled Technician May 1, 2002 → Apr 26, 2003 (canceled)

Licensee
CONSTANCE F DOUGLAS

Address
8501 52ND ST N APT 6C
PINELLAS PARK, FL 33781
27.8389, -82.7150 (ZIP center) · Grid EL87pu · CQ 5 · ITU 8 · map ↗

FRN
0007003635

Last granted
May 1, 2002

Effective
May 1, 2002

Last action
Apr 26, 2003
FCC actions (2)
- Apr 26, 2003 — License canceled LICAN
- May 1, 2002 — License issued LIISS

Address history

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

Seen May 27, 2010 → Oct 4, 2026 · 47 snapshots · as K4TBZ
CONSTANCE F DOUGLAS
8501 52ND ST NORTH APT 2G, PINELLAS PARK, FL 33781
27.8389, -82.7150 (ZIP center) · Grid EL87pu · CQ 5 · ITU 8 · map ↗
Seen Nov 7, 2004 → Oct 4, 2026 · 48 snapshots · as KG4TBZ
CONSTANCE F DOUGLAS
8501 52ND ST N APT 6C, PINELLAS PARK, FL 33781
27.8389, -82.7150 (ZIP center) · Grid EL87pu · CQ 5 · ITU 8 · map ↗
Seen Nov 7, 2004 · 1 snapshot · as K4TBZ
CONSTANCE F DOUGLAS
Attn: CONSTANCE F DOUGLAS
8501 52ND ST NORTH APT 6C, PINELLAS PARK, FL 33781
27.8389, -82.7150 (ZIP center) · Grid EL87pu · CQ 5 · ITU 8 · map ↗

Others requesting K4TBZ

3 applications listed K4TBZ as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Mar 25, 2025	Apr 12, 2025	KQ4RGS · PAUL PICQUET JR · MADISON, NC	10	Granted
Mar 18, 2024	Apr 5, 2024	KQ4OXU · Edward (Ted) Heighington · Venice, FL	4	Dismissed
Apr 8, 2003	Apr 26, 2003	KG4TBZ · CONSTANCE F DOUGLAS · PINELLAS PARK, FL	1	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for K4TBZ in the last 24 hours. They show up here within seconds of K4TBZ beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.