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, WIKO4KM HAM
✅ Available for a vanity request — free since Jan 6, 2003.
2x2 call: 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 Jan 6, 2003
Previous holder: THOMAS (Goob) P HARROLD
Held KO4KM Sep 6, 1996 → Jan 5, 2001 · first licensed Sep 6, 1996 as KO4KM · 2 licenses · FRN 0004738274
-
📦 Moved: Glen Saint Mary, FL → Green Cove Springs, FL
- Licensee
- THOMAS (Goob) P HARROLD
- Address
- Attn: THOMAS ( Goob ) P HARROLD
184 ALDERSGATE ST.
GREEN COVE SPRINGS, FL 32043-1074
- FRN
- 0004738274
- Previous call
- KO4KM
- Last granted
- Oct 16, 2020
- Effective
- Oct 16, 2020
- Last action
- Oct 16, 2020
FCC actions (7)
- Oct 16, 2020 — License renewed LIREN
- Mar 15, 2017 — Administrative update LIAUA
- Oct 21, 2010 — License renewed LIREN
- Oct 19, 2010 — License modified LIMOD
- Oct 11, 2006 — Administrative update LIAUA
- May 10, 2001 — Administrative update LIAUA
- Jan 5, 2001 — License issued LIISS
-
- Licensee
- THOMAS P HARROLD
- Address
- 344 CEDAR CREEK FARMS RD
GLEN SAINT MARY, FL 32040
- FRN
- 0004738274
- Last granted
- Sep 6, 1996
- Effective
- Sep 6, 1996
- Last action
- Jan 5, 2001
FCC actions (1)
- Jan 5, 2001 — License canceled LICAN
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
- Seen Apr 16, 2022 → Oct 4, 2026 · 13 snapshots · as WW4US
THOMAS (Goob) P HARROLD
Attn: THOMAS ( Goob ) P HARROLD
184 ALDERSGATE ST., GREEN COVE SPRINGS, FL 32043-1074 - Seen Nov 7, 2004 → Oct 4, 2026 · 48 snapshots · as KO4KM
THOMAS P HARROLD
344 CEDAR CREEK FARMS RD, GLEN SAINT MARY, FL 32040 - Seen Oct 17, 2011 → May 6, 2019 · 33 snapshots · as WW4US
THOMAS P HARROLD
PO Box 1074
GREEN COVE SPRINGS, FL 32043-1074 - Seen May 27, 2010 · 1 snapshot · as WW4US
THOMAS (Goob) P HARROLD
PO Box 1074
Green Cove Springs, FL 32043-1074 - Seen Nov 7, 2004 · 1 snapshot · as WW4US
THOMAS P HARROLD
PO Box 24142
JACKSONVILLE, FL 32241
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KO4KM in the last 24 hours. They show up here within seconds of KO4KM beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.