🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 6, 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
KE4TKU HAM
✅ Available for a vanity request — free since Dec 13, 2016.
2x3 call: any licensee 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 Oct 31, 2000 → Apr 17, 2003 · 6 discs KE4TKU
· General · issued May 3, 2000, expires Dec 12, 2004
JAMES F. JOHNSON
12117 HARBOR DR, WOODBRIDGE, VA 22192
Seen May 2, 2000 · 1 disc KE4TKU
· Technician Plus · issued Apr 13, 2000, expires Dec 12, 2004
JAMES F. JOHNSON
12117 HARBOR DR, WOODBRIDGE, VA 22192
Seen May 12, 1995 → Oct 8, 1999 · 9 discs KE4TKU
· Technician · issued Dec 12, 1994, expires Dec 12, 2004
JAMES F. JOHNSON
12117 HARBOR DR, WOODBRIDGE, VA 22192
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen Nov 7, 2004 → Oct 4, 2026 · 48 snapshots · as KE4TKU
JAMES F JOHNSON
12117 HARBOR DR, WOODBRIDGE, VA 22192
No APRS positions, PSK Reporter reports or WSPR spots for KE4TKU in the last 24 hours. They show up here within seconds of KE4TKU beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.