N9TPB
FCC License Search
🕒 FCC license data updated yesterday 6:02 am CDT (FCC files through Oct 2, 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, WIKP4NJ HAM
✅ Available for a vanity request — free since Jul 22, 2004.
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 Jul 22, 2004
Previous holder: MIGUEL E ALONSO DIAZ
Held KP4NJ Jul 21, 1992 → Jul 21, 2002 · first licensed Jul 21, 1992 as KP4NJ · 1 license · no FRN on file (pre-2001 records)
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- Licensee
- MIGUEL E ALONSO DIAZ
- Address
- PO Box 7746
CAGUAS, PR 00726
- Previous call
- WP4GQH (Technician)
- Last granted
- Jul 21, 1992
- Effective
- Jul 21, 1992
- Last action
- Jul 22, 2004
FCC actions (1)
- Jul 22, 2004 — 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 KP4NJ
MIGUEL E ALONSO DIAZ
PO Box 7746
CAGUAS, PR 00726
Others requesting KP4NJ
6 applications listed KP4NJ as a choice, newest first.
| Filed | Award | Applicant | Choice # | Status |
|---|---|---|---|---|
| Nov 28, 2025 | Dec 16, 2025 | WP4TMF · Alex D Santiago-Vargas · Humacao, PR | 1 | Dismissed |
| May 18, 2021 | Jun 5, 2021 | KN4NAR · Jacquelyn Duprey Medina · Isabela, PR | 1 | Dismissed |
| Mar 25, 2021 | Apr 12, 2021 | KN4NAR · Jacquelyn Duprey Medina · Isabela, PR | 1 | Dismissed |
| Jan 7, 2021 | Jan 25, 2021 | KN4NAR · Jacquelyn Duprey Medina · Isabela, PR | 1 | Dismissed |
| Jul 23, 2012 | Aug 10, 2012 | KP4MZU · JOSE A RODRIGUEZ TORRES · GUAYANILLA, PR | 3 | Dismissed |
| Jul 28, 2006 | Aug 15, 2006 | KP4VIC · WILFREDO SEVILLA · HUMACAO, PR | 9 | Dismissed |
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KP4NJ in the last 24 hours. They show up here within seconds of KP4NJ beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.