N9TPB
FCC License Search
🕒 FCC license data updated today 8:30 am CDT (FCC files through Oct 1, 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, WIAI4XW HAM
✅ Available for a vanity request — free since May 5, 2009.
2x2 call: only 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 May 5, 2009
Previous holder: Jose M Arroyo
Held AI4XW Nov 16, 2006 → May 4, 2007 · first licensed Nov 16, 2006 as KI4SDX · 4 licenses · FRN 0015720238
-
- Licensee
- Jose M Arroyo
- Address
- 107 Shaddock Dr
Auburndale, FL 33823
- FRN
- 0015720238
- Previous call
- AI4XX (General)
- Last granted
- Feb 13, 2018
- Effective
- Nov 29, 2025
- Last action
- Nov 29, 2025
FCC actions (4)
- Nov 29, 2025 — Administrative update LIAUA
- Feb 13, 2018 — License renewed LIREN
- Apr 4, 2008 — Vanity call sign granted VANGRT
- Apr 4, 2008 — License issued LIISS
-
- Licensee
- Jose M Arroyo
- Address
- 107 Shaddock Dr
Auburndale, FL 33823
- FRN
- 0015720238
- Previous call
- AI4XW (General)
- Last granted
- Nov 16, 2006
- Effective
- May 4, 2007
- Last action
- Apr 4, 2008
FCC actions (3)
- Apr 4, 2008 — License canceled LICAN
- May 4, 2007 — Systematic call sign granted SYSGRT
- May 4, 2007 — License issued LIISS
-
- Licensee
- Jose M Arroyo
- Address
- 107 Shaddock Dr
Auburndale, FL 33823
- FRN
- 0015720238
- Previous call
- KI4SDX (General)
- Last granted
- Nov 16, 2006
- Effective
- May 2, 2007
- Last action
- May 4, 2007
FCC actions (3)
- May 4, 2007 — License canceled LICAN
- May 2, 2007 — Systematic call sign granted SYSGRT
- May 2, 2007 — License issued LIISS
-
- Licensee
- Jose M Arroyo
- Address
- 107 Shaddock Dr
Auburndale, FL 33823
- FRN
- 0015720238
- Last granted
- Nov 16, 2006
- Effective
- Apr 27, 2007
- Last action
- May 2, 2007
FCC actions (5)
- May 2, 2007 — License canceled LICAN
- Apr 27, 2007 — License modified LIMOD
- Mar 7, 2007 — License modified LIMOD
- Nov 16, 2006 — License issued LIISS
- Nov 16, 2006 — 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 May 27, 2010 → Sep 27, 2026 · 184 snapshots · as KI4SDX
Jose M Arroyo
107 Shaddock Dr, Auburndale, FL 33823
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for AI4XW in the last 24 hours. They show up here within seconds of AI4XW beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.