N9TPB
FCC License Search
🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 4, 2026) · next update today 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, WIK4WCO HAM
✅ Available for a vanity request — free since Aug 25, 2025.
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 Aug 25, 2025
Previous holder: WILLIAM C O'STEEN JR
Held K4WCO Jul 25, 2003 → Aug 24, 2023 · first licensed Aug 24, 1993 as KE4ELJ · 2 licenses · FRN 0009254319
-
- Licensee
- WILLIAM C O'STEEN JR
- Address
- 103 Albany Court
Satsuma, FL 32189
- FRN
- 0009254319
- Previous call
- KE4ELJ
- Last granted
- Feb 13, 2015
- Effective
- Feb 13, 2015
- Last action
- Aug 26, 2025
FCC actions (4)
- Aug 26, 2025 — License expired LIEXP
- Feb 13, 2015 — License renewed LIREN
- Jul 25, 2003 — Vanity call sign granted VANGRT
- Jul 25, 2003 — License issued LIISS
-
- Licensee
- WILLIAM C O'STEEN JR
- Address
- 103 Albany Court
Satsuma, FL 32189
- FRN
- 0009254319
- Last granted
- Aug 24, 1993
- Effective
- Jul 9, 2003
- Last action
- Jul 25, 2003
FCC actions (2)
- Jul 25, 2003 — License canceled LICAN
- Jul 9, 2003 — License modified LIMOD
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 · 96 snapshots · as KE4ELJ
WILLIAM C O'STEEN JR
103 Albany Court, Satsuma, FL 32189
Others requesting K4WCO
2 applications listed K4WCO as a choice, newest first.
| Filed | Award | Applicant | Choice # | Status |
|---|---|---|---|---|
| Jul 7, 2003 | Jul 25, 2003 | KE4ELJ · WILLIAM C O'STEEN JR · Satsuma, FL | 1 | Granted |
| Nov 4, 2002 | Nov 22, 2002 | KF4EQE · ROBERT D LANCE · HENDERSONVILLE, NC | 16 | Granted |
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for K4WCO in the last 24 hours. They show up here within seconds of K4WCO beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.