N9TPB
FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 2026) · next update today 9:45 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, WIKG5MKI HAM
✅ Available for a vanity request — free since Apr 16, 2018.
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 16, 2018
Previous holder: RONALD J WARTBURG
Held KG5MKI Mar 21, 2016 → Apr 15, 2016 · first licensed Mar 21, 2016 as KG5MKI · 2 licenses · FRN 0025225202
-
- Licensee
- RONALD J WARTBURG
- Address
- 4107 VISTA CREEK CT
ARLINGTON, TX 76016-6406
- FRN
- 0025225202
- Previous call
- KG5MKI (Technician)
- Last granted
- Feb 27, 2026
- Effective
- Mar 2, 2026
- Last action
- Mar 2, 2026
FCC actions (5)
- Mar 2, 2026 — Administrative update LIAUA
- Feb 27, 2026 — License renewed LIREN
- Nov 9, 2016 — License modified LIMOD
- Apr 15, 2016 — Vanity call sign granted VANGRT
- Apr 15, 2016 — License issued LIISS
-
- Licensee
- RONALD J WARTBURG
- Address
- 4107 VISTA CREEK COURT
ARLINGTON, TX 76016-6406
- FRN
- 0025225202
- Last granted
- Mar 21, 2016
- Effective
- Mar 21, 2016
- Last action
- Apr 15, 2016
FCC actions (3)
- Apr 15, 2016 — License canceled LICAN
- Mar 21, 2016 — License issued LIISS
- Mar 21, 2016 — Systematic call sign granted SYSGRT
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 KG5MKI in the last 24 hours. They show up here within seconds of KG5MKI beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.