N9TPB FCC License Search

🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 26, 2026) · 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, WI · old CB calls like KHC1939 or 18Q3518 (1962–63 CB call books) · (205) 546-1767 (1990s CB directory phones)

W9CUO HAM

✅ Available for a vanity request — free since Nov 19, 2019.

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 Nov 19, 2019

Previous holder: LESTER J MAIBAUM

Held W9CUO Mar 29, 1988 → Nov 18, 2017 · first licensed Mar 29, 1988 as W9CUO · 1 license · FRN 0016840688
📖 In the printed callbooks since 1962 as W9CUO, before the FCC's online records

W9CUO Expired General Mar 29, 1988 → Nov 18, 2017 (expired)

Licensee
LESTER J MAIBAUM

Address
2302 MOHR DR
KOKOMO, IN 46901
40.5313, -86.1695 (ZIP center) · Grid EN60vm · CQ 4 · ITU 8 · map ↗

FRN
0016840688

Last granted
Aug 21, 2007

Effective
Aug 21, 2007

Last action
Nov 19, 2019
FCC actions (3)
- Nov 19, 2019 — License expired LIEXP
- Aug 21, 2007 — License renewed LIREN
- Aug 21, 2007 — FCC action LITIN

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
W9CUO · General · issued Nov 18, 1997, expires Nov 18, 2007
LESTER J. MAIBAUM
2302 MOHR DR, KOKOMO, IN 46901
Seen Sep 9, 1993 → Apr 4, 1997 · 8 discs
W9CUO · General · issued Mar 29, 1988, expires Mar 29, 1998
LESTER J MAIBAUM
2302 MOHR DR, KOKOMO, IN 46901

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 W9CUO
LESTER J MAIBAUM
2302 MOHR DR, KOKOMO, IN 46901
40.5313, -86.1695 (ZIP center) · Grid EN60vm · CQ 4 · ITU 8 · map ↗

W9CUO 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.

1996 → 1997 · 2 editions
W9CUO · class G
Lester J Maibaum
2302 Mohr Dr, Kokomo, IN 46901
1996 p.1785, 1997 p.1853
1995 · 1 edition
W9CUO
G Lester J Maibaum
2302 Mohr Or, Kokomo, IN 46901
1995 p.1730
1993 · 1 edition
W9CUO · class G
Lester J Maibaum
2301 Mohr Dr, Kokomo In 4b901
1993 p.1497
1988 → 1990 · 2 editions
W9CUO
G Lester J Maibaum
2302 Mohr Dr, Kokomo, IN 46901
Winter 1988 p.1184, Winter 1990 p.1223
1986 → 1987 · 2 editions
W9CUO · class G
Lester J Maibaum
1301 Mohr Dr, Kokomo In 4&901
Winter 1986 p.1133, Winter 1987 p.1152
1984 · 1 edition
W9CUO · class G
Lester J Maibaum
1302 Mohr Or, Kokomo In 4&901
Winter 1984 p.1134
1980 → 1981 · 2 editions
W9CUO · class G
Lester J Maibaum
2302 Mohr Dr, Kokomo, IN 46901
Winter 1980 p.1010, Winter 1981 p.1019
1979 · 1 edition
W9CUO · class G
Lester J Maiballtl
2302 Mohr Dr, Kokomo, IN 46901
Winter 1979 p.443
1977 · 1 edition
W9CUO · class C
Lester J Maibaum
1809 Cadillac Ct, Kokomo 4&901 In
Winter 1977 p.629
1974 · 1 edition
W9CUO · class C
Lester J Malbaurn
1809 Cadillac C~ Kokomc 4&901 In
Winter 1974 p.575
1971 → 1973 · 3 editions
W9CUO · class C
Lester J Maibaum
1809 Cadillac Ct, Kokomo 46901 In
Fall 1971 p.571, Winter 1972 p.576, Winter 1973 p.576
1970 → 1971 · 2 editions
W9CUO · class C
Lester J Maibauh
1809 Cfl.dillac Ct, Kokomo
Spring 1970 p.569, Winter 1971 p.570
1965 → 1969 · 3 editions
W9CUO · class C
Lester J. Malbaum
807 John, Christopher Ill
Summer 1965 p.509, Spring 1966 p.511, Summer 1969 p.555
1964 · 1 edition
W9CUO
L E S T E R Jm M A I B A U M
807 John. C H R I S T O P H E R Ill
Fall 1964 p.497
1962 → 1963 · 2 editions
W9CUO
Lester J. Maibaum
807 John. Christopher Ill
Fall 1962 p.510, Summer 1963 p.531
1961 · 1 edition
W9CUO
Frederic C. Schmidt
209 S, Union St
Fall 1961 p.526
1961 · 1 edition
W9CUO
Joseph E. Beluschak
1140 Pierce St, Gary
Spring 1961 p.503
1946 · 1 edition
W9CUO
Virgil W. Barden
G13 1_.lain, Laporte, Ind. W9cy~:jes~'. ~~:et 1324 E. Tenth St., Duluth, MN
Summer 1946 p.181
1941 · 1 edition
W9CUO
Virgil W. Barden
913 Plain, Laporte, IN
Spring 1941 p.169
1941 · 1 edition
W9CUO
Virgil W. Barden
913 .plain, Lal'orte, Lnd.
Winter 1941 p.188
1940 · 1 edition
W9CUO
Virgil W. Barden
913 Plain, Laporte. Ind. W9cz~~~o~~ve1:a..m8iarke, 775 Q St., Gering, NE
Fall 1940 p.163
1936 · 1 edition
W9CUO
Koester E. Schonert
100 E. Pe>plar St., Har-
Spring 1936 p.279
1932 → 1935 · 4 editions
W9CUO
K. E. Schonert
R, 5, Olney, IL
Fall 1932 p.143, Spring 1933 p.125, Fall 1934 p.159, Spring 1935 p.180
None · 1 edition
W9CUO · class G
Lester J Maibaum
2302 Mohr Dr, Kokomo
None p.1011
None · 1 edition
W9CUO · class C
Lester Jmaibaum
1809 Cadillac Ct, Kokomo 46901: In
None p.544

📡 On the Air: APRS, Digital & WSPR Spots

No APRS positions, PSK Reporter reports or WSPR spots for W9CUO in the last 24 hours. They show up here within seconds of W9CUO beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.