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, WIWP4NXB HAM
✅ Available for a vanity request — free since Jul 4, 2011.
2x3 call: any licensee 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 4, 2011
Previous holder: PUERTO RICO DX CLUB
Held WP4NXB Apr 30, 2008 → Jul 3, 2009 · first licensed Apr 30, 2008 as WP4NXB · 4 licenses · FRN 0017720657
-
- Licensee
- PUERTO RICO DX CLUB
- Address
- Attn: NELSON A CRUZ ABREU
PO BOX 3086
AGUADILLA, PR 00605
- FRN
- 0017720657
- Previous call
- NP4LH
- Trustee
- NP4NC
- Last granted
- Jun 1, 2020
- Effective
- Sep 15, 2020
- Last action
- Mar 13, 2024
FCC actions (3)
- Sep 15, 2020 — License modified LIMOD
- Jun 1, 2020 — Vanity call sign granted VANGRT
- Jun 1, 2020 — License issued LIISS
-
- Licensee
- CARIBBEAN DX CLUB
- Address
- Attn: NELSON A CRUZ ABREU
PO BOX 3086
AGUADILLA, PR 00605
- FRN
- 0017720657
- Previous call
- WP4IR
- Trustee
- NP4LW
- Last granted
- Sep 21, 2019
- Effective
- Sep 21, 2019
- Last action
- Jun 1, 2020
FCC actions (3)
- Jun 1, 2020 — License canceled LICAN
- Sep 21, 2019 — Vanity call sign granted VANGRT
- Sep 21, 2019 — License issued LIISS
-
- Licensee
- CARIBBEAN DX CLUB
- Address
- Attn: NELSON A CRUZ ABREU
PO BOX 3086
AGUADILLA, PR 00605
- FRN
- 0017720657
- Previous call
- WP4NXB
- Trustee
- NP4NC
- Last granted
- Apr 9, 2019
- Effective
- Sep 3, 2019
- Last action
- Sep 21, 2019
FCC actions (6)
- Sep 21, 2019 — License canceled LICAN
- Sep 3, 2019 — License modified LIMOD
- Apr 9, 2019 — License renewed LIREN
- Oct 13, 2009 — License modified LIMOD
- Jul 3, 2009 — Vanity call sign granted VANGRT
- Jul 3, 2009 — License issued LIISS
-
- Licensee
- Carebbean DX Club
- Address
- Attn: NELSON A CRUZ ABREU
PO Box 3086
Aguadilla, PR 00605
- FRN
- 0017720657
- Trustee
- NP4LW
- Last granted
- Apr 30, 2008
- Effective
- Apr 30, 2008
- Last action
- Jul 3, 2009
FCC actions (3)
- Jul 3, 2009 — License canceled LICAN
- Apr 30, 2008 — License issued LIISS
- Apr 30, 2008 — Systematic call sign granted SYSGRT
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for WP4NXB in the last 24 hours. They show up here within seconds of WP4NXB beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.