N9TPB
FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 2026) · next update today 9:45 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, WIAD4SU HAM
✅ Available for a vanity request — free since Feb 17, 2015.
2x2 call: only 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 Feb 17, 2015
Previous holder: LARRY D BUTTELWERTH
Held AD4SU Nov 19, 2002 → Feb 16, 2013 · first licensed Nov 19, 2002 as AD4SU · 1 license · FRN 0007966880
-
- Licensee
- LARRY D BUTTELWERTH
- Address
- 4851 GANDY BLV BLV 8 LOT 24
TAMPA, FL 33611
- FRN
- 0007966880
- Previous call
- KF8NP (Advanced)
- Last granted
- Nov 19, 2002
- Effective
- Nov 19, 2002
- Last action
- Feb 18, 2015
FCC actions (3)
- Feb 18, 2015 — License expired LIEXP
- Nov 19, 2002 — License renewed LIREN
- Nov 19, 2002 — FCC action LITIN
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 AD4SU
LARRY D BUTTELWERTH
4851 GANDY BLV BLV 8 LOT 24, TAMPA, FL 33611
Others requesting AD4SU
1 application listed AD4SU as a choice, newest first.
| Filed | Award | Applicant | Choice # | Status |
|---|---|---|---|---|
| Apr 11, 2022 | Apr 29, 2022 | KO4GOX · Alexander N Kokhanyuk · Hoschton, GA | 5 | Granted |
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for AD4SU in the last 24 hours. They show up here within seconds of AD4SU beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.