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, WIKP4RB HAM
✅ Available for a vanity request — free since Sep 26, 2022.
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 26, 2022
Previous holder: RAFAEL A RIVERA ALVERIO
Held KP4RB Aug 16, 2000 → Sep 25, 2020 · first licensed Aug 16, 2000 as KP4RB · 1 license · FRN 0003818093
-
- Licensee
- RAFAEL A RIVERA ALVERIO
- Address
- URB ALTAMIRA 628 CALLE CENTAURO
SAN JUAN, PR 00920-4221
- FRN
- 0003818093
- Previous call
- KP4PN (General)
- Last granted
- Jun 29, 2010
- Effective
- Jun 29, 2010
- Last action
- Sep 27, 2022
FCC actions (3)
- Sep 27, 2022 — License expired LIEXP
- Jun 29, 2010 — License renewed LIREN
- Aug 16, 2000 — License renewed LIREN
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 KP4RB
RAFAEL A RIVERA ALVERIO
URB ALTAMIRA 628 CALLE CENTAURO, SAN JUAN, PR 00920-4221
Others requesting KP4RB
2 applications listed KP4RB as a choice, newest first.
| Filed | Award | Applicant | Choice # | Status |
|---|---|---|---|---|
| Apr 3, 2025 | Apr 21, 2025 | KZ4RM · Ross B Brown Sr · Maiden, NC | 2 | Granted |
| Oct 15, 2018 | Nov 2, 2018 | WP4QDM · Ricardo Belen-Tirado · Mayaguez, PR | 2 | Granted |
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KP4RB in the last 24 hours. They show up here within seconds of KP4RB beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.