🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 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
KD7WTO HAM
✅
Available for a vanity request — free since Sep 29, 2009.
2x3 call: any licensee can request it.
No pending applications list it.
📬 QSL:
LoTW user · last upload Jun 12, 2006
· eQSL AG member
· QRZ · HamQTH
Not currently held
· 1 holder on record
· available since Sep 29, 2009
Previous holder: Michael P Kassner
Held KD7WTO Jun 30, 2003 → Sep 28, 2007
· first licensed Jun 30, 2003 as KD7WTO
· 2 licenses · FRN 0008621047
W7MPK
Active
Amateur Extra · vanity
Sep 28, 2007 → expires Sep 28, 2027
Licensee Michael P Kassner
Address PO Box 533 266 First St N Big Sandy, MT 59520
48.1801, -110.1181 (street) · Grid
DN48we · CQ 4 · ITU 6 ·
map ↗
FRN 0008621047
Previous call KD7WTO (General)
Last granted Sep 6, 2017
Effective Sep 6, 2017
Last action Sep 6, 2017
FCC actions (3)
Sep 6, 2017 — License renewed LIREN Sep 28, 2007 — Vanity call sign granted VANGRT Sep 28, 2007 — License issued LIISS
KD7WTO
Canceled
Amateur Extra
Jun 30, 2003 → Sep 28, 2007 (canceled)
Licensee Michael P Kassner
Address PO Box 533 266 First St N Big Sandy, MT 59520
48.1801, -110.1181 (street) · Grid
DN48we · CQ 4 · ITU 6 ·
map ↗
FRN 0008621047
Last granted Jun 30, 2003
Effective Jan 16, 2007
Last action Sep 28, 2007
FCC actions (6)
Sep 28, 2007 — License canceled LICAN Jan 16, 2007 — License modified LIMOD Oct 7, 2005 — License modified LIMOD Nov 19, 2004 — Administrative update LIAUA Nov 10, 2004 — Administrative update LIAUA Jun 30, 2003 — License issued LIISS
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen May 27, 2010 → Oct 4, 2026 · 94 snapshots · as KD7WTO
Michael P Kassner
PO Box 533 266 First St N, Big Sandy, MT 59520
48.1801, -110.1181 (street) · Grid
DN48we · CQ 4 · ITU 6 ·
map ↗
Seen Nov 7, 2004 · 1 snapshot · as KD7WTO
MICHAEL P KASSNER
707 CHESTNUT ST, EVERSON, WA 98247-8738
48.8972, -122.3137 (ZIP center) · Grid
CN88uv · CQ 3 · ITU 6 ·
map ↗
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KD7WTO in the last 24 hours. They show up here within seconds of KD7WTO beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.
Data: FCC Universal Licensing System (amateur & GMRS), NetLogger and more · site status
n9tpb.com · 73 de N9TPB