N9TPB FCC License Search

🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 27, 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)

W9MOL HAM

✅ Available for a vanity request — free since Nov 7, 2013.

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 7, 2013

Previous holder: LEONARD J KNIRKO

Held W9MOL Sep 23, 1986 → Nov 6, 2011 · first licensed Sep 23, 1986 as W9MOL · 1 license · FRN 0005844725
📖 In the printed callbooks since 1941 as W9MOL, before the FCC's online records

W9MOL Canceled Advanced Sep 23, 1986 → Nov 6, 2011 (canceled)

Licensee
LEONARD J KNIRKO

Address
833 PARK PLAINE
PARK RIDGE, IL 60068-2223
42.0136, -87.8447 (ZIP center) · Grid EN62ba · CQ 4 · ITU 8 · map ↗

FRN
0005844725

Last granted
Mar 16, 2006

Effective
Mar 16, 2006

Last action
Apr 19, 2013
FCC actions (4)
- Apr 19, 2013 — Record corrected COR
- Apr 19, 2013 — Record corrected COR
- Mar 16, 2006 — License renewed LIREN
- Mar 16, 2006 — 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 Oct 27, 1996 → Apr 17, 2003 · 13 discs
W9MOL · Advanced · issued Jun 10, 1996, expires Jun 10, 2006
LEONARD J. . KNIRKO
833 PARK PLAINE, PARK RIDGE, IL 60068-2223
Seen Sep 9, 1993 → Apr 21, 1996 · 6 discs
W9MOL · Advanced · issued Sep 23, 1986, expires Sep 23, 1996
LEONARD J KNIRKO
833 PARK PL, PARK RIDGE, IL 60068

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 W9MOL
LEONARD J KNIRKO
833 PARK PLAINE, PARK RIDGE, IL 60068-2223
42.0136, -87.8447 (ZIP center) · Grid EN62ba · CQ 4 · ITU 8 · map ↗

W9MOL 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.

1994 → 1996 · 3 editions
W9MOL · class A
Leonard J Knirko
833 Park Plaine, Park Ridge, IL 60068
1994 p.1646, 1995 p.1787, 1996 p.1845
1990 · 1 edition
W9MOL · class A
Leonard J Knir1<O
833 Park Place, Park Ridge, IL 60068
Winter 1990 p.1267
1985 · 1 edition
W9MOL · class A
Leonard J Knirko
B33 Park Pl, Park Ridge, IL 60068
Winter 1985 p.1183
1982 · 1 edition
W9MOL · class A
Leonard J Knirko 1 833 Park Plaine Av
Park Ridge, IL 60068
Winter 1982 p.1104
1980 → 1981 · 2 editions
W9MOL · class A
Leonard J Knirko
833 Park Plaine Av, Park Ridge, IL 60068
Winter 1980 p.1051, 1981 p.991
1977 → 1979 · 2 editions
W9MOL · class A
Leonard J Knirko
833 Park Piam Av, Park Ridge, IL 60068
Winter 1977 p.652, Winter 1979 p.480
1975 · 1 edition
W9MOL · class G
John R Batchelor
21505 Sierra Dr, Waukesha 53186 Wi
Winter 1975 p.595
1972 → 1974 · 2 editions
W9MOL · class A
Leonard J Knirko
8jj, Part Plaine Av
Winter 1972 p.607, 1974 p.574
1971 · 1 edition
W9MOL · class C
Linley W Holmes
2100 E 87th St
Fall 1971 p.34
1970 · 1 edition
W9MOL · class A
Leonard J Knirk0
833 Park Plaine Av
Spring 1970 p.591
1969 · 1 edition
W9MOL · class A
Leonard J . K N I R K O
833 Park Plaine A V
Summer 1969 p.578
1966 · 1 edition
W9MOL
Leonard J. Knirko
833 Park Plaine Av
Spring 1966 p.535
1965 · 1 edition
W9MOL
Leonard J
Knirko, B33 Park Plaine Av.
Summer 1965 p.534
1962 → 1963 · 2 editions
W9MOL
Leonard J. Knirko
833 Park Plaine Av
Fall 1962 p.532, Summer 1963 p.557
1961 · 1 edition
W9MOL
Serenus R. Stutsman
610 E.vistula St, Bristol Ind
Fall 1961 p.549
1961 · 1 edition
W9MOL
Leonard J. Knirko
833 Park Plaine Av.
Spring 1961 p.521
1960 · 1 edition
W9MOL
Leonard J
Knirko, 833 Park Plaine Av
Winter 1960 p.519
1956 → 1959 · 4 editions
W9MOL
Leonard 1. Knirko
833 Park Plaine Ave., Park Ridge, IL
Spring 1956 p.350, Fall 1957 p.423, Summer 1958 p.442, Spring 1959 p.453
1954 → 1955 · 2 editions
W9MOL
Loenard J. Knirko
4356 W. Wilson Ave., Chicago 30, 111.
Fall 1954 p.299, Fall 1955 p.354
1954 · 1 edition
W9MOL
Loenard J
Knirko, 4356 W. Wilson Ave., Chicago 30, IL
Spring 1954 p.294
1948 → 1951 · 4 editions
W9MOL
Leonard J. Knirko
2915 N. Meade Ave., Chicago 34, HI
Fall 1948 p.212, Summer 1949 p.205, Summer 1950 p.212, Spring 1951 p.248
1946 · 1 edition
W9MOL
Emoj'j' B. Whitworth
8018 Chestnut, KS
Summer 1946 p.198
1941 · 1 edition
W9MOL
L. J. Knirko
4735 S. Karlov Av., Chicago. W9llfsv-C. A. Hall, 1032 N, 14 St., Springfield, Ill., Mi~tf~~eycii~i>'f:!:, · J~~v~i\r, Blrnio':, ~"r.j!i
Winter 1941 p.207
1940 · 1 edition
W9MOL
L. J
Knirk<>, 4735 S. Karlov Av., Chicago.
Fall 1940 p.181

📡 On the Air: APRS, Digital & WSPR Spots

No APRS positions, PSK Reporter reports or WSPR spots for W9MOL in the last 24 hours. They show up here within seconds of W9MOL beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.