🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 15, 2026) · next update today 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)
KA9DPA HAM
✅ Available for a vanity request — free since Feb 17, 2015.
2x3 call: any licensee can request it.
No pending applications list it.
Not currently held
· 1 holder on record
· available since Feb 17, 2015
Previous holder: LAURENCE A SWANSON
Held KA9DPA Feb 16, 1993 → Feb 16, 2013
· first licensed Feb 16, 1993 as KA9DPA
· 1 license · FRN 0008401002 📖 In the printed callbooks since 1980 as KA9DPA, before the FCC's online records
KA9DPAExpiredTechnicianFeb 16, 1993 → Feb 16, 2013 (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 Apr 17, 2003 · 1 disc KA9DPA
· Technician · issued Feb 7, 2003, expires Feb 16, 2013
LAURENCE A SWANSON
BOX 1040, OSWEGO, IL 60543
Seen Apr 21, 1996 → Oct 25, 2002 · 13 discs KA9DPA
· Technician Plus · issued Feb 16, 1993, expires Feb 16, 2003
LAURENCE A. SWANSON
BOX 1040, OSWEGO, IL 60543
Seen Sep 9, 1993 → Oct 26, 1995 · 5 discs KA9DPA
· Technician · issued Feb 16, 1993, expires Feb 16, 2003
LAURENCE A SWANSON
BOX 1040, OSWEGO, IL 60543
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen Nov 7, 2004 → Oct 11, 2026 · 49 snapshots · as KA9DPA
LAURENCE A SWANSON
BOX 1040, OSWEGO, IL 60543
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.
1995 · 1 edition KA9DPA · class T
Laurence A Swanson Box 10 0, Oswego, IL 60543 1995 p.1735
1994 · 1 edition KA9DPA · class T
Laurence A Swanson Box 1040, Oswego, IL 60543 1994 p.1594
1987 → 1992 · 3 editions KA9DPA · class N
Laurence A Swanson Box 272, Oswego, IL 60543 Winter 1987 p.1156, Winter 1990 p.1228, 1992 p.1385
1985 · 1 edition KA9DPA · class N
Laurence A Swanson Box 271, Oswego, IL 60543 Winter 1985 p.1141
1984 · 1 edition KA9DPA · class N
Laurence A Swanson Box 171, Oswego Il B0543 Winter 1984 p.1140
1980 → 1983 · 3 editions KA9DPA · class N
Laurence A Swanson Box 272, Oswego, IL 60543 Winter 1980 p.1015, Winter 1982 p.1062, Winter 1983 p.1096
📡 On the Air: APRS, Digital & WSPR Spots
No APRS positions, PSK Reporter reports or WSPR spots for KA9DPA in the last 24 hours. They show up here within seconds of KA9DPA beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.