N9TPB
FCC License Search
🕒 FCC license data updated today 6:02 am CDT (FCC files through Oct 2, 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, WIW4IOY HAM
✅ Available for a vanity request — free since Mar 2, 2023.
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 Mar 2, 2023
Previous holder: Richard T Denham
Held W4IOY Mar 1, 2011 → Mar 1, 2021 · first licensed Jul 11, 2000 as KG4IOY · 2 licenses · FRN 0003923059
-
- Licensee
- Richard T Denham
- Address
- 300 N E 20th St 403
Boca Ratton, FL 33431
- FRN
- 0003923059
- Previous call
- KG4IOY (Technician)
- Last granted
- Mar 1, 2011
- Effective
- Mar 1, 2011
- Last action
- Mar 2, 2023
FCC actions (3)
- Mar 2, 2023 — License expired LIEXP
- Mar 1, 2011 — Vanity call sign granted VANGRT
- Mar 1, 2011 — License issued LIISS
-
- Licensee
- Richard T Denham
- Address
- 300 N E 20th St 403
Boca Ratton, FL 33431
- FRN
- 0003923059
- Last granted
- Apr 21, 2010
- Effective
- Apr 21, 2010
- Last action
- Mar 1, 2011
FCC actions (4)
- Mar 1, 2011 — License canceled LICAN
- Apr 21, 2010 — License renewed LIREN
- Mar 20, 2007 — License modified LIMOD
- Jul 11, 2000 — License issued LIISS
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
- Seen Nov 7, 2004 → Sep 27, 2026 · 92 snapshots · as KG4IOY
Richard T Denham
300 N E 20th St 403, Boca Ratton, FL 33431
Others requesting W4IOY
1 application listed W4IOY as a choice, newest first.
| Filed | Award | Applicant | Choice # | Status |
|---|---|---|---|---|
| Feb 10, 2011 | Feb 28, 2011 | KG4IOY · Richard T Denham · Boca Ratton, FL | 1 | Granted |
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for W4IOY in the last 24 hours. They show up here within seconds of W4IOY beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.