N9TPB
FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 2026) · next update today 8:30 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, WIKK4SR HAM
✅ Available for a vanity request — free since Oct 24, 2020.
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 Oct 24, 2020
Previous holder: GEORGE W UNDERWOOD
Held KK4SR Nov 21, 2006 → Oct 23, 2018 · first licensed Nov 21, 2006 as KK4SR · 1 license · FRN 0015755861
-
- Licensee
- GEORGE W UNDERWOOD
- Address
- 1985 WINDWARD WAY
VERO BEACH, FL 32963
- FRN
- 0015755861
- Last granted
- Oct 1, 2008
- Effective
- Oct 1, 2008
- Last action
- Oct 24, 2020
FCC actions (4)
- Oct 24, 2020 — License expired LIEXP
- Oct 1, 2008 — License renewed LIREN
- Nov 21, 2006 — Administrative update LIAUA
- Nov 21, 2006 — FCC action LITIN
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Others requesting KK4SR
1 application listed KK4SR as a choice, newest first.
| Filed | Award | Applicant | Choice # | Status |
|---|---|---|---|---|
| Aug 18, 2025 | Sep 5, 2025 | KR4GCZ · Steven Rumplik · Orlando, FL | 3 | Dismissed |
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KK4SR in the last 24 hours. They show up here within seconds of KK4SR beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.