🕒 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)
WA9TDO HAM
✅ Available for a vanity request — free since Jul 12, 2001.
2x3 call: any licensee can request it.
No pending applications list it.
Not currently held
· 1 holder on record
· available since Jul 12, 2001
Previous holder: REGINALD A MABIN
Held WA9TDO Jun 23, 1987 → Jul 11, 1999
· first licensed Jun 23, 1987 as WA9TDO
· 1 license · no FRN on file (pre-2001 records)
📖 In the printed callbooks since 1971 as WA9TDO, 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 Mar 9, 1998 → Apr 7, 1999 · 3 discs WA9TDO
· Technician Plus · issued Jul 29, 1997, expires Jul 29, 2007
REGINALD A MABIN
110 BEVERLY DR, CHESTERTON, IN 46304
Seen Oct 31, 1994 → Apr 4, 1997 · 6 discs WA9TDO
· Technician Plus · issued Jun 23, 1987, expires Jun 23, 1997
REGINALD A MABIN
425 S TENTH ST, CHESTERTON, IN 46304
Seen Sep 9, 1993 → May 3, 1994 · 2 discs WA9TDO
· Technician · issued Jun 23, 1987, expires Jun 23, 1997
REGINALD A MABIN
425 S TENTH ST, CHESTERTON, IN 46304
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 WA9TDO
REGINALD A MABIN
110 BEVERLY DR, CHESTERTON, IN 46304
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 WA9TDO · class T
Reginald A Mabin 425 S 10th Street, Chesterton 46304 1994 p.1679
1987 · 1 edition WA9TDO · class G
Thomas A Oulisch 315 So Craig Pl, Lombar, IL 60148 Winter 1987 p.1220
1984 → 1985 · 2 editions WA9TDO · class T
Reginald A Ma In 415 S Tenth St, Chesterton, IN 46304 Winter 1984 p.1204, Winter 1985 p.1208
1980 → 1982 · 2 editions WA9TDO · class T
Reginald A Mabin 425 S Tenth St, Chesterton, IN 46304 Winter 1980 p.1069, Winter 1982 p.1120
1979 · 1 edition WA9TDO · class G
Thomas A Oulisell 315 S Craig Pi, Lombard, IL 60148 Winter 1979 p.498
1971 → 1977 · 7 editions WA9TDO · class T
Reginald A Mabin 425 S Tenth St Winter 1971 p.611, Fall 1971 p.611, Winter 1972 p.618, Winter 1973 p.618, 1974 p.586, Winter 1976 p.622, Winter 1977 p.670
1969 · 1 edition WA9TDO · class T
Reginald A M A B I N 4 2 5 S Tenth St, Chesterton Summer 1969 p.591
None · 1 edition WA9TDO · class T
Reginald A Mabin 425 S Tenth St None p.586
📡 On the Air: APRS, Digital & WSPR Spots
No APRS positions, PSK Reporter reports or WSPR spots for WA9TDO in the last 24 hours. They show up here within seconds of WA9TDO beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.