N9TPB
FCC License Search
🕒 FCC license data updated yesterday 9:45 am CDT · 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, WIAK6FO HAM
✅ Available for a vanity request — free since May 4, 2026.
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 4, 2026
Previous holder: Michael O'Brien
Held AK6FO Feb 13, 2024 → May 3, 2024 · first licensed Feb 13, 2024 as KO6DHF · 3 licenses · FRN 0034889477
-
- Licensee
- Michael O'Brien
- Address
- 870 CORNISH DRIVE
San Diego, CA 92117
- FRN
- 0034889477
- Previous call
- AK6FO (General)
- Last granted
- May 3, 2024
- Effective
- Jan 24, 2025
- Last action
- Jan 24, 2025
FCC actions (3)
- Jan 24, 2025 — Administrative update LIAUA
- May 3, 2024 — Vanity call sign granted VANGRT
- May 3, 2024 — License issued LIISS
-
- Licensee
- Michael OBrien
- Address
- 7180 BARKER WAY
San Diego, CA 92119
- FRN
- 0034889477
- Previous call
- KO6DHF (General)
- Last granted
- Feb 13, 2024
- Effective
- Mar 4, 2024
- Last action
- May 3, 2024
FCC actions (3)
- May 3, 2024 — License canceled LICAN
- Mar 4, 2024 — Systematic call sign granted SYSGRT
- Mar 4, 2024 — License issued LIISS
-
- Licensee
- Michael OBrien
- Address
- 7180 BARKER WAY
San Diego, CA 92119
- FRN
- 0034889477
- Last granted
- Feb 13, 2024
- Effective
- Mar 4, 2024
- Last action
- Mar 4, 2024
FCC actions (3)
- Mar 4, 2024 — License canceled LICAN
- Feb 13, 2024 — License issued LIISS
- Feb 13, 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 Mar 6, 2025 → Oct 4, 2026 · 7 snapshots · as WQ0U
Michael O'Brien
870 CORNISH DRIVE, San Diego, CA 92117 - Seen Apr 27, 2024 → Oct 4, 2026 · 24 snapshots · as KO6DHF
Michael OBrien
7180 BARKER WAY, San Diego, CA 92119 - Seen Jul 1, 2024 → Dec 20, 2024 · 4 snapshots · as WQ0U
Michael O'Brien
7180 BARKER WAY, San Diego, CA 92119
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for AK6FO in the last 24 hours. They show up here within seconds of AK6FO beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.