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, WIAI4FB HAM
✅ Available for a vanity request — free since May 5, 2006.
2x2 call: only Amateur Extra licensees can request it.
No pending applications list it.
Not currently held · 1 holder on record · available since May 5, 2006
Previous holder: Ronald A Doby
Held AI4FB May 4, 1998 → May 4, 2004 · first licensed May 4, 1998 as KU4RJ · 3 licenses · FRN 0006351407
-
- Licensee
- Ronald A Doby
- Address
- 3904 Festival Spirit Way
Dumfries, VA 22025
- FRN
- 0006351407
- Previous call
- AI4FB (Advanced)
- Last granted
- Feb 21, 2024
- Effective
- Feb 21, 2024
- Last action
- Feb 21, 2024
FCC actions (5)
- Feb 21, 2024 — License renewed LIREN
- Sep 7, 2023 — Administrative update LIAUA
- Mar 12, 2014 — License renewed LIREN
- May 4, 2004 — Vanity call sign granted VANGRT
- May 4, 2004 — License issued LIISS
-
- Licensee
- Ronald A Doby
- Address
- 17637 Hampstead Ridge Ct
Dumfries, VA 22026
- FRN
- 0006351407
- Previous call
- KU4RJ (Advanced)
- Last granted
- May 4, 1998
- Effective
- Apr 13, 2004
- Last action
- May 4, 2004
FCC actions (3)
- May 4, 2004 — License canceled LICAN
- Apr 13, 2004 — Systematic call sign granted SYSGRT
- Apr 13, 2004 — License issued LIISS
-
- Licensee
- Ronald A Doby
- Address
- 17637 Hampstead Ridge Ct
Dumfries, VA 22026
- FRN
- 0006351407
- Previous call
- WD9DIN (Advanced)
- Last granted
- May 4, 1998
- Effective
- Feb 12, 2002
- Last action
- Apr 13, 2004
FCC actions (2)
- Apr 13, 2004 — License canceled LICAN
- Feb 12, 2002 — Administrative update LIAUA
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 AI4FB in the last 24 hours. They show up here within seconds of AI4FB beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.