N9TPB
FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 28, 2026) · next update tomorrow 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, WI · old CB calls like KHC1939 or 18Q3518 (1962–63 CB call books) · (205) 546-1767 (1990s CB directory phones)W9TDU HAM
✅ Available for a vanity request — free since Jan 23, 2010.
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 Jan 23, 2010
Previous holder: CHARLES M COOK
Held W9TDU May 31, 1988 → Jan 22, 2008
· first licensed May 31, 1988 as W9TDU
· 1 license · no FRN on file (pre-2001 records)
📖 In the printed callbooks since 1948 as W9TDU, before the FCC's online records
-
- Licensee
- CHARLES M COOK
- Address
- 9736 BERKSHIRE LN
FORT WAYNE, IN 46804-4302
- Last granted
- Jan 22, 1998
- Effective
- Jan 22, 1998
- Last action
- Jan 23, 2010
FCC actions (1)
- Jan 23, 2010 — License expired LIEXP
Callbook Records, 1993–2003
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 Mar 9, 1998 → Apr 17, 2003 · 11 discs
W9TDU · Advanced · issued Jan 22, 1998, expires Jan 22, 2008
CHARLES M. COOK
9736 BERKSHIRE LN, FORT WAYNE, IN 46804-4302 - Seen Sep 9, 1993 → Apr 4, 1997 · 8 discs
W9TDU · Advanced · issued May 31, 1988, expires May 31, 1998
CHARLES M COOK
9736 BERKSHIRE LN, FORT WAYNE, IN 46804
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
- Seen Nov 7, 2004 → Oct 25, 2026 · 51 snapshots · as W9TDU
CHARLES M COOK
9736 BERKSHIRE LN, FORT WAYNE, IN 46804-4302
W9TDU 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.
- 1997 · 1 edition
W9TDU · class A
Charles M Cook
973& Berkshire Ln, Fort Wayne, IN 46804
1997 p.1950 - 1995 · 1 edition
W9TDU · class A
Charles M Cook
9736 Berbhiro Ln, Fort Wayne, IN 46804
1995 p.1819 - 1989 → 1994 · 2 editions
W9TDU · class A
Charles M Cook
9736 Berkshire Ln, Fort Wayne, IN 46804
Winter 1989 p.1269, 1994 p.1679 - 1988 · 1 edition
W9TDU · class A
Charles M Cook
9736 Oerl<Shire Ln, Fort Wayne, IN 46804
Winter 1988 p.1251 - 1987 · 1 edition
W9TDU · class A
Charles M Cook
9736 Berkshire Ln, Fort Wayne, IN 46804
Winter 1987 p.1220 - 1985 · 1 edition
W9TDU · class A
Charles M Cook
973b Berkshire Ln, Fort Wayne In 4bb04
Winter 1985 p.1208 - 1980 → 1984 · 3 editions
W9TDU · class A
Chanes M Cook
9736 Berkshire Ln, Ft Wayne, IN 46804
Winter 1980 p.1069, Winter 1982 p.1120, Winter 1984 p.1204 - 1979 · 1 edition
W9TDU · class A
Charles M Cook
9738 Berkslire In, Ft Wayne, IN 46604
Winter 1979 p.498 - 1976 → 1977 · 2 editions
W9TDU · class A
Charles M Cook
9736 Berkshire Ln, Ft Wayne 46804 In
Winter 1976 p.622, Winter 1977 p.670 - 1975 · 1 edition
W9TDU · class A
Charles M Cook
9736 Berlcshke Ln, Ft Wayne 46804 In
Winter 1975 p.612 - 1969 → 1973 · 5 editions
W9TDU · class A
Charles M. Cook
4 4 2 9 Warsaw St, Fort Wayne 5
Summer 1969 p.591, Winter 1971 p.611, Fall 1971 p.611, Winter 1972 p.618, Winter 1973 p.618 - 1967 · 1 edition
W9TDU · class A
Charles M. Cook
4479 Warsaw St, Fort Wayne 5 In
Fall 1967 p.595 - 1958 → 1965 · 3 editions
W9TDU
Charles M. Cook
4429 Warsaw, Fort Wayne 5, IN
Summer 1958 p.448, Summer 1963 p.567, Summer 1965 p.545 - 1956 · 1 edition
W9TDU
Charles M
Cook, 44:29 Warea1', Fort Wayne 5, IN
Spring 1956 p.359 - 1952 → 1955 · 2 editions
W9TDU
Charles M„ Cook
4429 W Arsaw, F Ort Wayne, IN
Fall 1952 p.283, Fall 1955 p.363 - 1951 · 1 edition
W9TDU
Charles M
Cook, 4429 Warsaw, F O R T Wayne, IN
Spring 1951 p.253 - 1948 → 1949 · 2 editions
W9TDU
Charles M. Cook
4429 Warsaw, Fort Wayne, IN
Fall 1948 p.217, Summer 1949 p.210
📡 On the Air: APRS, Digital & WSPR Spots
No APRS positions, PSK Reporter reports or WSPR spots for W9TDU in the last 24 hours. They show up here within seconds of W9TDU beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.