🕒 FCC license data updated today 7:16 am CDT (FCC files through Oct 7, 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)
KD7JDT HAM
✅ Available for a vanity request — free since Jul 8, 2017.
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 Apr 17, 2003 · 1 disc KD7JDT
· Technician · issued Nov 13, 2002, expires May 26, 2010
JOSEPH S OLSEN
718 EAST MAIN, MONMOUTH, OR 97361
Seen Oct 31, 2000 → Oct 25, 2002 · 5 discs KD7JDT
· Technician · issued May 26, 2000, expires May 26, 2010
JOSEPH S. OLSEN
2025 18TH NE, SALEM, OR 97303
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen Apr 27, 2024 → Oct 4, 2026 · 12 snapshots · as K7OPC
Joseph S Olsen
4410 88th Ave NW, Gig Harbor, WA 98335
No APRS positions, PSK Reporter reports or WSPR spots for KD7JDT in the last 24 hours. They show up here within seconds of KD7JDT beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.