N9TPB
FCC License Search
🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 4, 2026) · next update today 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, WIKC4IUT HAM
✅ Available for a vanity request — free since Apr 1, 2006.
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 Apr 1, 2006
Previous holder: ALBERTO A SIERRA
Held KC4IUT Mar 12, 1999 → Mar 31, 2004 · first licensed Mar 12, 1999 as KC4IUT · 2 licenses · FRN 0006893168
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- Licensee
- ALBERTO A SIERRA
- Address
- 1291 WEST 60 TERR
HIALEAH, FL 33012
- FRN
- 0006893168
- Previous call
- KC4IUT (General)
- Last granted
- May 15, 2024
- Effective
- Jun 11, 2024
- Last action
- Jun 11, 2024
FCC actions (8)
- Jun 11, 2024 — Administrative update LIAUA
- Jun 10, 2024 — Administrative update LIAUA
- Jun 6, 2024 — Administrative update LIAUA
- Jun 3, 2024 — Administrative update LIAUA
- May 15, 2024 — License renewed LIREN
- Jan 8, 2014 — License renewed LIREN
- Mar 31, 2004 — Vanity call sign granted VANGRT
- Mar 31, 2004 — License issued LIISS
-
- Licensee
- ALBERTO A SIERRA
- Address
- 1291 W 60 TER
HIALEAH, FL 33012
- FRN
- 0006893168
- Last granted
- Mar 12, 1999
- Effective
- May 6, 2003
- Last action
- Mar 31, 2004
FCC actions (4)
- Mar 31, 2004 — License canceled LICAN
- May 6, 2003 — License modified LIMOD
- Apr 12, 2002 — License modified LIMOD
- Apr 12, 2002 — FCC action LITIN
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 KC4IUT in the last 24 hours. They show up here within seconds of KC4IUT beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.