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, WIN4SQU HAM
✅ Available for a vanity request — free since Apr 27, 2000.
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, 2000
Previous holder: GEORGE J OSTERMAN
Held N4SQU Apr 26, 1988 → Apr 26, 1998 · first licensed Apr 26, 1988 as N4SQU · 1 license · no FRN on file (pre-2001 records)
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- Licensee
- GEORGE J OSTERMAN
- Address
- 4322 WHITING WAY
EDGEWATER, FL 32032
- Previous call
- KC4CKE (Novice)
- Last granted
- Apr 26, 1988
- Effective
- Apr 26, 1988
- Last action
- Apr 27, 2000
FCC actions (1)
- Apr 27, 2000 — 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 → Oct 4, 2026 · 48 snapshots · as N4SQU
GEORGE J OSTERMAN
4322 WHITING WAY, EDGEWATER, FL 32032
Others requesting N4SQU
1 application listed N4SQU as a choice, newest first.
| Filed | Award | Applicant | Choice # | Status |
|---|---|---|---|---|
| Apr 15, 2024 | May 3, 2024 | KJ5FQX · PAUL BILLINGSLY · TULSA, OK | 3 | Granted |
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for N4SQU in the last 24 hours. They show up here within seconds of N4SQU beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.