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, WIKK4DCX HAM
✅ Available for a vanity request — free since Dec 28, 2021.
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 Dec 28, 2021
Previous holder: Heriberto Perez
Held KK4DCX Jul 15, 2011 → Dec 27, 2019 · first licensed Jul 15, 2011 as KK4DCX · 3 licenses · FRN 0021025283
-
- Licensee
- Heriberto Perez
- Address
- PO Box 34
CHRISTIANSTED, VI 00821
- FRN
- 0021025283
- Previous call
- WP4ZZ (Technician)
- Last granted
- Jun 28, 2022
- Effective
- Jun 28, 2022
- Last action
- Jun 28, 2022
FCC actions (2)
- Jun 28, 2022 — Vanity call sign granted VANGRT
- Jun 28, 2022 — License issued LIISS
-
📦 Moved: Mayaguez, PR → Christiansted, VI
- Licensee
- Heriberto Perez
- Address
- PO Box 34
CHRISTIANSTED, VI 00821
- FRN
- 0021025283
- Previous call
- KK4DCX (Technician)
- Last granted
- Dec 27, 2019
- Effective
- Jan 31, 2022
- Last action
- Jun 28, 2022
FCC actions (4)
- Jun 28, 2022 — License canceled LICAN
- Jan 31, 2022 — Administrative update LIAUA
- Dec 27, 2019 — Vanity call sign granted VANGRT
- Dec 27, 2019 — License issued LIISS
-
- Licensee
- Heriberto Perez
- Address
- PO Box 1810 PMB 754
MAYAGUEZ, PR 00681
- FRN
- 0021025283
- Last granted
- Jul 15, 2011
- Effective
- Mar 14, 2018
- Last action
- Dec 27, 2019
FCC actions (7)
- Dec 27, 2019 — License canceled LICAN
- Mar 14, 2018 — Administrative update LIAUA
- Aug 2, 2016 — License modified LIMOD
- Oct 14, 2015 — Administrative update LIAUA
- Jul 11, 2015 — Administrative update LIAUA
- Jul 15, 2011 — License issued LIISS
- Jul 15, 2011 — Systematic call sign granted SYSGRT
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
- Seen Apr 16, 2022 → Oct 4, 2026 · 25 snapshots · as WP4ZZ
Heriberto Perez
PO Box 34
CHRISTIANSTED, VI 00821 - Seen May 7, 2018 → Oct 4, 2026 · 17 snapshots · as KK4DCX
Heriberto Perez
PO Box 1810 PMB 754
MAYAGUEZ, PR 00681 - Seen Nov 16, 2015 → Jan 2, 2018 · 14 snapshots · as KK4DCX
Heriberto Perez
PO Box 2252
san german, PR 00683 - Seen Aug 2, 2015 → Sep 18, 2015 · 2 snapshots · as KK4DCX
Heriberto Perez
Attn: heriberto perez
220 sherokee ct apt 123, altamonte spring, FL 32701 - Seen Oct 17, 2011 → Jun 6, 2015 · 13 snapshots · as KK4DCX
Heriberto Perez
PO Box 162122
Altamonte Springs, FL 32716
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KK4DCX in the last 24 hours. They show up here within seconds of KK4DCX beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.