🕒 FCC license data updated yesterday 7:15 am CST (FCC files through Nov 3, 2026) · next update today 6:00 am CST
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)
WA9OMC HAM
✅ Available for a vanity request — free since Feb 25, 2007.
2x3 call: any licensee can request it.
No pending applications list it.
Not currently held
· 1 holder on record
· available since Feb 25, 2007
Previous holder: FREDERICK E KOHN
Held WA9OMC Sep 10, 1985 → Feb 24, 2005
· first licensed Sep 10, 1985 as WA9OMC
· 1 license · FRN 0002697183 📖 In the printed callbooks since 1971 as WA9OMC, before the FCC's online records
WA9OMCExpiredGeneralSep 10, 1985 → Feb 24, 2005 (expired)
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 May 12, 1995 → Apr 17, 2003 · 16 discs WA9OMC
· General · issued Feb 24, 1995, expires Feb 24, 2005
FREDERICK E. KOHN
4364 SECRETARIAT CT, COTTAGE GROVE, WI 53527
Seen Sep 9, 1993 → Oct 31, 1994 · 3 discs WA9OMC
· General · issued Sep 10, 1985, expires Sep 10, 1995
FREDERICK E KOHN
4364 SECRETARIAT, COTTAGE GROVE, WI 53527
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen Nov 7, 2004 → Nov 1, 2026 · 52 snapshots · as WA9OMC
FREDERICK E KOHN
4364 SECRETARIAT CT, COTTAGE GROVE, WI 53527
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 WA9OMC
G 436 ! Groyf , WI 53517 1997 p.1928
1988 → 1996 · 5 editions WA9OMC · class G
Frederick E Kohn 4364 Secretariat, Cottage Grove, WI 53521 Winter 1988 p.1234, Winter 1990 p.1273, Winter 1991 p.1382, 1994 p.1656, 1996 p.1855
1986 · 1 edition WA9OMC · class G
Frederick E Kohn 4304 Secretariat, Cottage Grove, WI 53517 Winter 1986 p.1186
1977 → 1985 · 6 editions WA9OMC · class G
Frederick E Kohn 2238 Winchester Dr, Beloit 53511 Wi Winter 1977 p.657, Winter 1978 p.915, Winter 1979 p.994, Winter 1980 p.1057, Winter 1983 p.1147, Winter 1985 p.1191
1972 → 1976 · 5 editions WA9OMC · class T
Frederick E. Kohn 1926 Arrowhead Dr, W 9 0 Q N G Howard W Dennewitz, 3401 Ionia A V Winter 1972 p.610, Winter 1973 p.610, 1974 p.578, Winter 1975 p.603, Winter 1976 p.610
1971 · 1 edition WA9OMC · class G
Walter L Smiley Jr 211 S Netoni Fall 1971 p.39
1971 · 1 edition WA9OMC · class T
Frederick E. Kohn 192& Arrowhead Dr Winter 1971 p.603
1970 · 1 edition WA9OMC · class T
Frederick E. Fio:dhn 1 Lq26 Arrowhead Dr Beloit Wi Spring 1970 p.594
1969 · 1 edition WA9OMC · class T
Frederick E . * O H N 1926 Arrowhead Dr, Beloit Wi Summer 1969 p.582
📡 On the Air: APRS, Digital & WSPR Spots
No APRS positions, PSK Reporter reports or WSPR spots for WA9OMC in the last 24 hours. They show up here within seconds of WA9OMC beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.