N9TPB
FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 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, WIWP4KX HAM
✅ Available for a vanity request — free since Sep 9, 1999.
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 Sep 9, 1999
Previous holder: HECTOR L ROSARIO
Held WP4KX Sep 8, 1987 → Sep 8, 1997 · first licensed Sep 8, 1987 as WP4KX · 1 license · no FRN on file (pre-2001 records)
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- Licensee
- HECTOR L ROSARIO
- Address
- PO Box 463
RIO BLARCO, PR 00744
- Last granted
- Sep 8, 1987
- Effective
- Sep 8, 1987
- Last action
- Sep 10, 1999
FCC actions (1)
- Sep 10, 1999 — 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 → Oct 4, 2026 · 48 snapshots · as WP4KX
HECTOR L ROSARIO
PO Box 463
RIO BLARCO, PR 00744
Others requesting WP4KX
1 application listed WP4KX as a choice, newest first.
| Filed | Award | Applicant | Choice # | Status |
|---|---|---|---|---|
| Jan 11, 2022 | Jan 29, 2022 | W4TDH · Tony D Hughes · La Fayette, GA | 1 | Granted |
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for WP4KX in the last 24 hours. They show up here within seconds of WP4KX beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.