🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 19, 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)
KA8KDC HAM
✅ Available for a vanity request — free since Jun 6, 2019.
2x3 call: any licensee can request it.
No pending applications list it.
Not currently held
· 1 holder on record
· available since Jun 6, 2019
Previous holder: RICHARD W THEISEN SR
Held KA8KDC Sep 22, 1987 → Jun 5, 2017
· first licensed Sep 22, 1987 as KA8KDC
· 1 license · FRN 0002824969 📖 In the printed callbooks since 1981 as KA8KDC, before the FCC's online records
KA8KDCExpiredGeneralSep 22, 1987 → Jun 5, 2017 (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 7, 1999 · 3 discs KA8KDC
· Technician Plus · issued Jun 5, 1997, expires Jun 5, 2007
RICHARD W THEISEN SR
402 ELIZABETH ST, MOUNT PLEASANT, MI 48858
Seen Oct 31, 1994 → Apr 4, 1997 · 6 discs KA8KDC
· Technician Plus · issued Sep 22, 1987, expires Sep 22, 1997
RICHARD W THEISEN SR
402 ELIZABETH ST, MOUNT PLEASANT, MI 48858
Seen Sep 9, 1993 → May 3, 1994 · 2 discs KA8KDC
· Technician · issued Sep 22, 1987, expires Sep 22, 1997
RICHARD W THEISEN SR
402 ELIZABETH ST, MOUNT PLEASANT, MI 48858
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen Nov 7, 2004 → Oct 18, 2026 · 50 snapshots · as KA8KDC
RICHARD W THEISEN SR
402 ELIZABETH ST, MOUNT PLEASANT, MI 48858
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 Oct 31, 2000 → Apr 17, 2003 · 6 discs KA8KDC
· General · issued Jun 7, 2000, expires Jun 5, 2007
RICHARD W. THEISEN; SR
402 ELIZABETH ST, MOUNT PLEASANT, MI 48858
KA8KDC in the Printed Callbooks, 1909–1997
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 → 1996 · 2 editions KA8KDC · class T
Richard W Theisen Sr 402 Elizabeth St 1994 p.1484, Winter 1996 p.1664
1984 · 1 edition KA8KDC · class N
Dean E Foreman 1857 17th St Nw, Rochester, MN 55901 Winter 1984 p.58
1983 · 1 edition KA8KDC · class T
Richard W Theisen 402 Elizabeth St, Mount Pleasant, MI 43215 Winter 1983 p.1013
1982 · 1 edition KA8KDC · class N
Richard W Thelseni 402 Elizabeth St Mount Pleasant, MI 48858 Winter 1982 p.983
None → 1981 · 2 editions KA8KDC · class N
Richard W Theisen 402 Elizabeth St, Mount Pleasant, MI 48858 None p.934, 1981 p.877
📡 On the Air: APRS, Digital & WSPR Spots
No APRS positions, PSK Reporter reports or WSPR spots for KA8KDC in the last 24 hours. They show up here within seconds of KA8KDC beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.