🕒 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)
KA9OOD HAM
✅ Available for a vanity request — free since Apr 16, 2010.
2x3 call: any licensee can request it.
No pending applications list it.
Not currently held
· 1 holder on record
· available since Apr 16, 2010
Previous holder: WILLIAM R JAHRMANN
Held KA9OOD Feb 2, 1988 → Apr 15, 2008
· first licensed Feb 2, 1988 as KA9OOD
· 1 license · no FRN on file (pre-2001 records)
📖 In the printed callbooks since 1987 as KA9OOD, 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 Nov 11, 1998 → Apr 17, 2003 · 10 discs KA9OOD
· Novice · issued Apr 15, 1998, expires Apr 15, 2008
WILLIAM R. JAHRMANN
1811 E WOOD PL, SHOREWOOD, WI 53211
Seen Sep 9, 1993 → Mar 9, 1998 · 9 discs KA9OOD
· Novice · issued Feb 2, 1988, expires Feb 2, 1998
WILLIAM R JAHRMANN
W 63 N 395 HILLCREST, CEDARBURG, WI 53012
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 KA9OOD
WILLIAM R JAHRMANN
1811 E WOOD PL, SHOREWOOD, WI 53211
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 KA9OOD · class N
William R Jahrmann W 63 N 395 Hiilcrest, Cedarburg, WI 53011 1997 p.1928
1994 → 1996 · 3 editions KA9OOD · class N
William R Jahrmann W 63 N 395 Hillcrest, Cedarburg, WI 53012 1994 p.1656, 1995 p.1796, 1996 p.1855
1987 · 1 edition KA9OOD · class N
William R Jahrmann W 63 N 395 Hilkrest, Cedarburg, WI 53012 Winter 1987 p.1203
📡 On the Air: APRS, Digital & WSPR Spots
No APRS positions, PSK Reporter reports or WSPR spots for KA9OOD in the last 24 hours. They show up here within seconds of KA9OOD beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.