N9TPB
FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 21, 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, WI · old CB calls like KHC1939 or 18Q3518 (1962–63 CB call books) · (205) 546-1767 (1990s CB directory phones)N9ADU HAM
✅ Available for a vanity request — free since Aug 5, 1999.
1x3 call: Technician, General, Advanced and 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 Aug 5, 1999
Previous holder:
Held N9ADU → Aug 4, 1997 · first licensed as N9ADU · 1 license · no FRN on file (pre-2001 records)
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- Licensee
- Address
- Last granted
- Effective
- Last action
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
- Seen Nov 7, 2004 → Oct 18, 2026 · 50 snapshots · as N9ADU
Earlier Holders
N9ADU in the 1993–2003 Callbooks
From the FCC amateur database as published on the QRZ! callsign CD-ROMs, 1993–2003, before and alongside the FCC's online records (which start in 1999). "Seen" dates are the first and last disc showing that record; the issue date is the FCC's, so it can be a renewal of an even older license.
- Seen Oct 31, 1994 → Apr 4, 1997 · 6 discs
N9ADU · Technician Plus · issued Jun 7, 1988, expires Jun 7, 1998
WILLIAM G HAMILTON
2231 W BELDEN, CHICAGO, IL 60647 - Seen Sep 9, 1993 → May 3, 1994 · 2 discs
N9ADU · Technician · issued Jun 7, 1988, expires Jun 7, 1998
WILLIAM G HAMILTON
2231 W BELDEN, CHICAGO, IL 60647
N9ADU in the Printed Callbooks, 1909–1997
From scanned copies of the printed callbooks (government lists from 1913, then the Radio Amateur Callbook to 1997), read by OCR, so names and streets can carry typos. Each line is one or more editions in a row showing the same name at the same address.
- 1987 → 1996 · 3 editions
N9ADU · class T
William Ghamilton
1300 Ken1 Wor H, Berjln
Winter 1987 p.1138, 1995 p.1715, 1996 p.1770 - 1984 → 1986 · 2 editions
N9ADU · class T
William Ghamilton
1300 Kem Worth, Berwyn
Winter 1984 p.1117, Winter 1986 p.1119 - None → 1983 · 5 editions
N9ADU · class T
William G Hamilton
1300 Kenilworth, Berwyn, IL 60402
None p.993, Winter 1980 p.993, 1981 p.929, Winter 1982 p.1039, Winter 1983 p.1073
📡 On the Air: APRS, Digital & WSPR Spots
No APRS positions, PSK Reporter reports or WSPR spots for N9ADU in the last 24 hours. They show up here within seconds of N9ADU beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.