🕒 FCC license data updated today 6:02 am CDT (FCC files through Oct 16, 2026) · next update today 8:30 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)
K0DEH HAM
✅ Available for a vanity request — free since Aug 21, 2023.
1x3 call: Technician, General, Advanced and Amateur Extra licensees can request it.
No pending applications list it.
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 1, 2001 → Apr 17, 2003 · 4 discs K0DEH
· Amateur Extra · issued May 23, 2001, expires Aug 20, 2011
JOHN J. O BRIEN
425 W 2ND ST, RUSH CITY, MN 55069
Seen Sep 9, 1993 → Apr 13, 2001 · 15 discs K0DEH
· Amateur Extra · issued Aug 20, 1991, expires Aug 20, 2001
JOHN J. O BRIEN
425 W 2ND ST, RUSH CITY, MN 55069
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 K0DEH
JOHN J O BRIEN
425 W 2ND ST, RUSH CITY, MN 55069
No APRS positions, PSK Reporter reports or WSPR spots for K0DEH in the last 24 hours. They show up here within seconds of K0DEH beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.