🕒 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
KD7TSR HAM
✅ Available for a vanity request — free since Dec 20, 2014.
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 KD7TSR
· Technician · issued Dec 19, 2002, expires Dec 19, 2012
CADEN L CHRISTENSEN
621 E 375 N, RICHFIELD, UT 84701
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 KD7TSR
CADEN L CHRISTENSEN
621 E 375 N, RICHFIELD, UT 84701
No APRS positions, PSK Reporter reports or WSPR spots for KD7TSR in the last 24 hours. They show up here within seconds of KD7TSR beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.