N9TPB
FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 2026) · next update today 8:30 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, WIKQ4RFH HAM
✅ Available for a vanity request — free since Jul 21, 2026.
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 Jul 21, 2026
Previous holder: CHARLES S OAK
Held KQ4RFH Apr 16, 2024 → Jul 20, 2024 · first licensed Apr 16, 2024 as KQ4RFH · 2 licenses · FRN 0019425230
-
- Licensee
- CHARLES S OAK
- Address
- 3303 AUDUBON RIDGE DR
LOUISVILLE, KY 40213
- FRN
- 0019425230
- Previous call
- KQ4RFH (Technician)
- Last granted
- Jul 20, 2024
- Effective
- Jul 20, 2024
- Last action
- Jul 20, 2024
FCC actions (2)
- Jul 20, 2024 — Vanity call sign granted VANGRT
- Jul 20, 2024 — License issued LIISS
-
- Licensee
- CHARLES S OAK
- Address
- 3303 AUDUBON RIDGE DR
LOUISVILLE, KY 40213
- FRN
- 0019425230
- Last granted
- Apr 16, 2024
- Effective
- May 6, 2024
- Last action
- Jul 20, 2024
FCC actions (4)
- Jul 20, 2024 — License canceled LICAN
- May 6, 2024 — License modified LIMOD
- Apr 16, 2024 — License issued LIISS
- Apr 16, 2024 — 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 Apr 27, 2024 → Oct 4, 2026 · 22 snapshots · as KQ4RFH
CHARLES S OAK
3303 AUDUBON RIDGE DR, LOUISVILLE, KY 40213
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KQ4RFH in the last 24 hours. They show up here within seconds of KQ4RFH beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.