🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 19, 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)
WA9JCA HAM
✅ Available for a vanity request — free since Dec 14, 2024.
2x3 call: any licensee can request it.
No pending applications list it.
Not currently held
· 1 holder on record
· available since Dec 14, 2024
Previous holder: MARK I KASSOF
Held WA9JCA Jan 19, 1988 → Dec 13, 2022
· first licensed Jan 19, 1988 as WA9JCA
· 2 licenses · FRN 0018156505 📖 In the printed callbooks since 1969 as WA9JCA, before the FCC's online records
K9ZZHActiveGeneral · vanityDec 13, 2022 → expires Dec 13, 2032
Licensee
MARK I KASSOF
Address
Attn: MARK KASSOF 2714 KATHLEEN DRIVE BRIGHTON, MI 48114
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 Apr 7, 1999 → Apr 17, 2003 · 9 discs WA9JCA
· General · issued Nov 9, 1998, expires Nov 9, 2008
MARK I. KASSOF
2037 CARHART, ANN ARBOR, MI 48104
Seen Sep 9, 1993 → Nov 11, 1998 · 10 discs WA9JCA
· General · issued Jan 19, 1988, expires Jan 19, 1998
MARK I KASSOF
2037 CARHART, ANN ARBOR, MI 48104
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen Apr 27, 2024 → Oct 18, 2026 · 28 snapshots · as WA9JCA
MARK I KASSOF
2714 KATHLEEN DRIVE, BRIGHTON, MI 48114
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.
1993 → 1997 · 3 editions WA9JCA · class G
Mark I Kassof 1037 Carhart, Ann Arbor Ml 48104 1993 p.1537, 1995 p.1770, 1997 p.1893
1992 · 1 edition WA9JCA · class G
Mark I Kassof 2037 Carhart, Ann Arbor, MI 48104 1992 p.1419
1991 · 1 edition WA9JCA · class G
Mark I Kassof 2037 Carhart, Ann Arbor Ml 48104 T Gregory O Horodeck, 1010 S Hale St, Wheaton, IL 60187 Winter 1991 p.1363
1990 · 1 edition WA9JCA · class G
Mark I Kassof 2037 Carhart, Ann Arbor Ml 48104 Winter 1990 p.1257
1987 → 1988 · 2 editions WA9JCA · class G
Mark I Kassof 1585 Holland Birminaham Ml 4b008 T Kalevi T Maenpaa, 510 South 2nd St, Dundee, IL 60118 Winter 1987 p.1182, Winter 1988 p.1215
1984 · 1 edition WA9JCA · class G
Mar I Kassof 11b S Kiplinr, 309, Saint Paul Mn 55.119 Winter 1984 p.1168
1983 · 1 edition WA9JCA · class G
Mark I Kassof 218 S Kipling 309, Saint Paul, MN 55119 Winter 1983 p.1124
1982 · 1 edition WA9JCA · class G
Mark I Saint Paul , MN 55119 Winter 1982 p.1090
1980 · 1 edition WA9JCA · class G
Mark I Kassof 218 S Kipling 309, Saint Paul, MN 55119 Winter 1980 p.1042
1969 → 1977 · 9 editions WA9JCA · class G
Mark I . Kassof 8 4 4 0 N . Drake, Skokie Summer 1969 p.570, Winter 1971 p.592, Fall 1971 p.592, Winter 1972 p.597, Winter 1973 p.593, Winter 1974 p.592, Winter 1975 p.586, Winter 1976 p.595, Winter 1977 p.644
1966 · 1 edition WA9JCA
Mark I . Kassof. B440 N. Drake. Skokie Ill Spring 1966 p.528
1965 · 1 edition WA9JCA
Mark Le Kassof 8"40 Ne Drake., Skokie Ill Summer 1965 p.525
📡 On the Air: APRS, Digital & WSPR Spots
No APRS positions, PSK Reporter reports or WSPR spots for WA9JCA in the last 24 hours. They show up here within seconds of WA9JCA beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.