🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 8, 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)
Held W0ROK Sep 17, 1991 → Sep 17, 2011
· first licensed Sep 17, 1991 as W0ROK
· 1 license · FRN 0004698767 📖 In the printed callbooks since 1949 as W0ROK, before the FCC's online records
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 Sep 9, 1993 → Apr 7, 1999 · 11 discs W0ROK
· Advanced · issued Sep 17, 1991, expires Sep 17, 2001
HAROLD V HERWECK SR
3055 BRENTMOOR DR, SAINT CHARLES, MO 63303
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen Nov 7, 2004 → Oct 4, 2026 · 48 snapshots · as W0ROK
HAROLD V HERWECK SR
3055 BRENTMOOR DR, SAINT CHARLES, MO 63303
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 Nov 1, 2001 → Apr 17, 2003 · 4 discs W0ROK
· Advanced · issued Jun 20, 2001, expires Sep 17, 2011
HAROLD V. HERWECK; SR
3055 BRENTMOOR DR, SAINT CHARLES, MO 63303
W0ROK 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 · 1 edition W0ROK · class A
Harold V Herweck Sr 3055 Brentmoor Dr 1994 p.100
1982 → 1983 · 2 editions W0ROK · class G
C Edward Mc Cabe Jr 3003 King St, Hutchinson, KS 67501 Winter 1982 p.81, Winter 1983 p.84
1981 · 1 edition W0ROK · class A
Harold V Herweck ‘sr 4044 Avery Ln, Uindioe, MO 63044 1981 p.1100
1980 · 1 edition W0ROK · class A
Harold V Herweck Sr 4044 Avery Ln, Bridgeton, MO 63044 Winter 1980 p.75
1969 → 1976 · 4 editions W0ROK · class A
Harold V . Herweck Sr 8843 Bobb Av, St Louis 63114 Mo Summer 1969 p.38, Winter 1973 p.45, 1974 p.639, Winter 1976 p.47
1964 · 1 edition W0ROK
Harold V.herweck Sr.8843 Bobb Av Berkeley 21 Mo Fall 1964 p.37
1962 · 1 edition W0ROK
H A R O L D V# H E R W E C K 8843 Bobb Av. Berkeley 21 Mo Fall 1962 p.38
1961 · 1 edition W0ROK
Harold V. Herweck* 8843 80bb Av* Berkeley 21 Mo Spring 1961 p.35
1960 · 1 edition W0ROK
Harold V. Herweck1 8843 Bobb Av Berkeley 21 Ho Winter 1960 p.36
1957 · 1 edition W0ROK
Harold V. Herweck 8843 Bobb Avenue, Berkeley 21, MO Fall 1957 p.64
1955 · 1 edition W0ROK
Harold V . H E R W E C K 8843 Bobb A V E N U E, B E R K E L E Y 21, MO Fall 1955 p.42
1954 · 1 edition W0ROK
Harold V. Herweck 8843 Bobb Avenue, Berkeley 21, MO Fall 1954 p.22
1949 → 1952 · 4 editions W0ROK
Harold V. Herweck 5854 Cote Brilliante, St. Louis, MO Summer 1949 p.16, Summer 1950 p.16, Spring 1951 p.39, Fall 1952 p.38
None · 1 edition W0ROK · class A
Harold V Herweck Sr 4044 Avery Ln, Bridgeton Mo Wborqx T Ted G Kunz, 806 W Mahogany, Atlantic, IA 50022 None p.1178
None · 1 edition W0ROK · class A
Ronald W Asbill P 0 Box 151, Minier None p.583
Vanity Applications Filed by W0ROK
Calls this licensee has asked the FCC for, newest first, in their order of preference. The FCC processes applications 18 days after filing; "likely award" is our estimate from every pending application in filing order.
No APRS positions, PSK Reporter reports or WSPR spots for W0ROK in the last 24 hours. They show up here within seconds of W0ROK beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.
● confirmed on the air · ● probably · ● reported off the air · ● unknown · ◉ this license · ring = 50 miles · center is the ZIP code (approximate) · click a dot for the repeater's page
● confirmed on the air · ● probably · ● reported off the air · no dot = unknown (hover a dot for the evidence)