N9TPB
FCC License Search
🕒 FCC license data updated today 9:42 am CDT (FCC files through Sep 30, 2026) · next update tomorrow 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, WIKA5UDO HAM
✅ Available for a vanity request — free since Feb 2, 2005.
2x3 call: any licensee can request it.
No pending applications list it.
Not currently held · 1 holder on record · available since Feb 2, 2005
Previous holder: Trenton W South
Held KA5UDO Jul 25, 1995 → Feb 1, 2003 · first licensed Jul 25, 1995 as KA5UDO · 2 licenses · FRN 0008127193
-
- Licensee
- Trenton W South
- Address
- 393280 W 2300 Rd
Bartlesville, OK 74003
- FRN
- 0008127193
- Previous call
- KA5UDO (General)
- Last granted
- Mar 28, 2023
- Effective
- Mar 28, 2023
- Last action
- Mar 28, 2023
FCC actions (5)
- Mar 28, 2023 — License renewed LIREN
- Jan 1, 2013 — License renewed LIREN
- Feb 5, 2003 — License modified LIMOD
- Feb 1, 2003 — Vanity call sign granted VANGRT
- Feb 1, 2003 — License issued LIISS
-
- Licensee
- Trenton W South
- Address
- 1612 S Penn Ave
Bartlesville, OK 74003
- FRN
- 0008127193
- Last granted
- Jul 25, 1995
- Effective
- Jan 9, 2003
- Last action
- Feb 1, 2003
FCC actions (4)
- Feb 1, 2003 — License canceled LICAN
- Jan 9, 2003 — License modified LIMOD
- Dec 24, 2002 — Administrative update LIAUA
- Dec 24, 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 KA5UDO in the last 24 hours. They show up here within seconds of KA5UDO beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.