🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 18, 2026) · next update tomorrow 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)
KB9OC HAM
✅ Available for a vanity request — free since Mar 16, 2024.
2x2 call: Advanced and Amateur Extra licensees can request it.
No pending applications list it.
Not currently held
· 1 holder on record
· available since Mar 16, 2024
Previous holder: SUS MUSASHI
Held KB9OC Feb 11, 1992 → Mar 15, 2022
· first licensed Feb 11, 1992 as KB9OC
· 1 license · FRN 0006241681 📖 In the printed callbooks since 1982 as KB9OC, before the FCC's online records
KB9OCExpiredAdvancedFeb 11, 1992 → Mar 15, 2022 (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 27, 2002 → Apr 17, 2003 · 3 discs KB9OC
· Advanced · issued Mar 15, 2002, expires Mar 15, 2012
SUS MUSASHI
4921 N 58TH ST, MILWAUKEE, WI 53218
Seen Sep 9, 1993 → Nov 1, 2001 · 16 discs KB9OC
· Advanced · issued Feb 11, 1992, expires Feb 11, 2002
SUS MUSASHI
4921 N 58TH ST, MILWAUKEE, WI 53218
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen May 27, 2010 → Oct 18, 2026 · 49 snapshots · as KB9OC
SUS MUSASHI
8425 N 107th St, Milwaukee, WI 53224
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 KB9OC · class T
Dale E Canton 9b13 E County Rd 4so·n, Mooreland In 473b0 1997 p.1926
1986 → 1996 · 3 editions KB9OC · class A
Sus Musashi 4921 N 58th Street, Milwaukee, WI 53218 Winter 1986 p.1185, Winter 1991 p.1380, 1996 p.1853
1984 · 1 edition KB9OC · class A
Sus Musashi 4911 N 58th St, Milwaukee Wi 5j118 Winter 1984 p.1188
1983 · 1 edition KB9OC · class A
Wi 53218 K 9 0 D X G Carl G Bubolz 3706 Lido Dr, Highland, MI 61853 Winter 1983 p.1145
1982 · 1 edition KB9OC · class A
Sus Musashi 4921 N S8th St, Milwaukee, WI 53218 Winter 1982 p.1108
None · 1 edition KB9OC · class A
Sus Musashi 4921 N 58th St, Milwaukee None p.1065
📡 On the Air: APRS, Digital & WSPR Spots
No APRS positions, PSK Reporter reports or WSPR spots for KB9OC in the last 24 hours. They show up here within seconds of KB9OC beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.