N9TPB
FCC License Search
🕒 FCC license data updated today 9:42 am CDT (FCC files through Sep 30, 2026) · next update tomorrow 9:15 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, WIWP4XP HAM
✅ Available for a vanity request — free since Mar 21, 2002.
2x2 call: Advanced and Amateur Extra licensees can request it.
No pending applications list it.
Not currently held · 1 holder on record · available since Mar 21, 2002
Previous holder: CARMEN M DIAZ
Held WP4XP Mar 20, 1990 → Mar 20, 2000 · first licensed Mar 20, 1990 as WP4XP · 1 license · no FRN on file (pre-2001 records)
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- Licensee
- CARMEN M DIAZ
- Address
- HC 01 BOX 4688
GURABO, PR 00658
- Previous call
- WP4IOU (Novice)
- Last granted
- Mar 20, 1990
- Effective
- Mar 20, 1990
- Last action
- Mar 21, 2002
FCC actions (1)
- Mar 21, 2002 — 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 WP4XP
CARMEN M DIAZ
HC 01 BOX 4688, GURABO, PR 00658
Others requesting WP4XP
2 applications listed WP4XP as a choice, newest first.
| Filed | Award | Applicant | Choice # | Status |
|---|---|---|---|---|
| Aug 27, 2008 | Sep 14, 2008 | KI4YRT · Philip H Williams · Prattville, AL | 11 | Dismissed |
| Jul 20, 2007 | Aug 7, 2007 | KP4KZX · NICHOLAS TORRES · CIDRA, PR | 4 | Granted |
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for WP4XP in the last 24 hours. They show up here within seconds of WP4XP beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.