N9TPB
FCC License Search
🕒 FCC license data updated yesterday 9:42 am CDT (FCC files through Sep 30, 2026) · next update today 9:15 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, WIAF5IZ HAM
✅ Available for a vanity request — free since Apr 20, 2015.
2x2 call: only Amateur Extra licensees can request it.
No pending applications list it.
Not currently held · 1 holder on record · available since Apr 20, 2015
Previous holder: CARLOS A Crespo
Held AF5IZ Oct 28, 2006 → Apr 19, 2013 · first licensed May 29, 2001 as WP4MZR · 3 licenses · FRN 0005448949
-
📦 Moved: Mayaguez, PR → Hewitt, TX
- Licensee
- CARLOS A Crespo
- Address
- 1005 Dendron Dr
Hewitt, TX 76643
- FRN
- 0005448949
- Previous call
- AF5IZ (General)
- Last granted
- Apr 12, 2023
- Effective
- Dec 24, 2025
- Last action
- Dec 24, 2025
FCC actions (5)
- Dec 24, 2025 — Administrative update LIAUA
- Apr 12, 2023 — License renewed LIREN
- Apr 28, 2015 — Administrative update LIAUA
- Apr 19, 2013 — Vanity call sign granted VANGRT
- Apr 19, 2013 — License issued LIISS
-
📦 Moved: Nolanville, TX → Mayaguez, PR
- Licensee
- CARLOS A Crespo
- Address
- 1112 Uroyan St.
Mayaguez, PR 00682
- FRN
- 0005448949
- Previous call
- WP4MZR (General)
- Last granted
- Oct 28, 2006
- Effective
- Mar 29, 2013
- Last action
- Apr 19, 2013
FCC actions (4)
- Apr 19, 2013 — License canceled LICAN
- Mar 29, 2013 — Administrative update LIAUA
- Mar 19, 2013 — Systematic call sign granted SYSGRT
- Mar 19, 2013 — License issued LIISS
-
- Licensee
- CARLOS A Crespo
- Address
- 214 N 10th St
Nolanville, TX 76559-4444
- FRN
- 0005448949
- Last granted
- Oct 28, 2006
- Effective
- Mar 19, 2013
- Last action
- Mar 19, 2013
FCC actions (5)
- Mar 19, 2013 — License canceled LICAN
- Nov 16, 2012 — License modified LIMOD
- Oct 28, 2006 — License renewed LIREN
- May 29, 2001 — Administrative update LIAUA
- May 29, 2001 — FCC action LITIN
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
- Seen Sep 27, 2026 · 1 snapshot · as KX5DX
CARLOS A Crespo
1005 Dendron Dr, Hewitt, TX 76643 - Seen Apr 6, 2013 → Sep 27, 2026 · 44 snapshots · as AF5IZ
CARLOS A Crespo
1112 Uroyan St., Mayaguez, PR 00682 - Seen Feb 18, 2013 → Sep 27, 2026 · 41 snapshots · as WP4MZR
CARLOS A Crespo
214 N 10th St, Nolanville, TX 76559-4444 - Seen May 19, 2015 → Sep 25, 2025 · 33 snapshots · as KX5DX
CARLOS A Crespo
214 N. 10th Street, Nolanville, TX 76559 - Seen May 27, 2010 → Jul 26, 2012 · 5 snapshots · as WP4MZR
CARLOS A Crespo
Attn: Carlos Crespo
214 N.10th St., Nolanville, TX 76559 - Seen Nov 7, 2004 · 1 snapshot · as WP4MZR
CARLOS A CRESPO MAISONET
AE-12 UROYAN ST ALTURAS DE MAYAGUEZ, MAYAGUEZ, PR 00680
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for AF5IZ in the last 24 hours. They show up here within seconds of AF5IZ beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.