🕒 FCC license data updated today 7:15 am CST (FCC files through Nov 4, 2026) · next update today 8:30 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)
WD9FDC HAM
✅ Available for a vanity request — free since May 20, 2009.
2x3 call: any licensee can request it.
No pending applications list it.
Not currently held
· 1 holder on record
· available since May 20, 2009
Previous holder: THELMA L SCHWEITZER
Held WD9FDC Aug 18, 1987 → May 19, 2007
· first licensed Aug 18, 1987 as WD9FDC
· 1 license · no FRN on file (pre-2001 records)
📖 In the printed callbooks since 1980 as WD9FDC, before the FCC's online records
WD9FDCExpiredGeneralAug 18, 1987 → May 19, 2007 (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 Mar 9, 1998 → Apr 17, 2003 · 11 discs WD9FDC
· General · issued May 19, 1997, expires May 19, 2007
THELMA L. SCHWEITZER
1002 DUNDEE RD, NORTHBROOK, IL 60062
Seen Sep 9, 1993 → Apr 4, 1997 · 8 discs WD9FDC
· General · issued Aug 18, 1987, expires Aug 18, 1997
THELMA L SCHWEITZER
1002 DUNDEE RD, NORTHBROOK, IL 60062
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 WD9FDC
THELMA L SCHWEITZER
1002 DUNDEE RD, NORTHBROOK, IL 60062
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 WD9FDC · class G
Helma L Schweitzer 1001 Dundee Rd, Northbrook, IL 60061 1997 p.1867
1996 · 1 edition WD9FDC
G T~elma L Schw•itm 1002 Dund" Rd, Northbrook, IL 60062 1996 p.1800
1980 → 1991 · 5 editions WD9FDC · class G
Thelma L Schweitzer 1002 Dundee Rd, Northbrook, IL 60062 Winter 1980 p.1024, 1981 p.959, Winter 1982 p.1070, Winter 1986 p.1146, Winter 1991 p.1341
1979 · 1 edition WD9FDC · class G
Clyde L Brookshire 1623 W 32nd, Marion, IN 46952 Winter 1979 p.961
None · 1 edition WD9FDC · class G
Thelma L Schweitzer 1002 Dundee Rd, Northbrook None p.1024
📡 On the Air: APRS, Digital & WSPR Spots
No APRS positions, PSK Reporter reports or WSPR spots for WD9FDC in the last 24 hours. They show up here within seconds of WD9FDC beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.