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
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HAMs within 5 miles of N9TPB · Extra class operators in Madison, WI · or try N9TPB · K9* wildcards · Smith, John · 0004797601 (FRN) · 53703 · Madison, WIWP4OG HAM
✅ Available for a vanity request — free since Apr 1, 2010.
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 Apr 1, 2010
Previous holder: JAVIER E MATOS CALDERON
Held WP4OG Mar 31, 1998 → Mar 31, 2008 · first licensed Mar 31, 1998 as WP4OG · 1 license · no FRN on file (pre-2001 records)
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- Licensee
- JAVIER E MATOS CALDERON
- Address
- AVE JESUS ARMAIZ 10 AMADEO
VEGA BAJA, PR 00763
- Last granted
- Mar 31, 1998
- Effective
- Mar 31, 1998
- Last action
- Apr 1, 2010
FCC actions (1)
- Apr 1, 2010 — 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 → Sep 27, 2026 · 47 snapshots · as WP4OG
JAVIER E MATOS CALDERON
AVE JESUS ARMAIZ 10 AMADEO, VEGA BAJA, PR 00763
Others requesting WP4OG
2 applications listed WP4OG as a choice, newest first.
| Filed | Award | Applicant | Choice # | Status |
|---|---|---|---|---|
| Oct 4, 2024 | Oct 22, 2024 | WP4QHS · Wilfredo J Perez Vargas · Coto Laurel, PR | 3 | Granted |
| Dec 27, 2019 | Jan 14, 2020 | KI4EIZ · Robert A Lang · Bessemer, AL | 6 | Dismissed |
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for WP4OG in the last 24 hours. They show up here within seconds of WP4OG beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.