🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 5, 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
Matt Stum
FRN 0007767825 · first licensed Jan 12, 2022 as KD9UDU · 2 licenses on record
📻 GMRS licenses on this FRN
GMRS call Status Name Location Granted Expires
WPWB915
Expired
Matt Stum Muncie, IN
Oct 8, 2002 Oct 8, 2007
📝 FCC applications (3)
Complete licensing history
W9ZYX
Active
General · vanity
Feb 5, 2022 → expires Feb 5, 2032
Licensee Matt Stum
Address PO Box 1574 Muncie, IN 47308-1574
FRN 0007767825
Previous call KD9UDU
Last granted Feb 5, 2022
Effective Feb 5, 2022
Last action Feb 5, 2022
FCC actions (2)
Feb 5, 2022 — Vanity call sign granted VANGRT Feb 5, 2022 — License issued LIISS
KD9UDU
Canceled
General
Jan 12, 2022 → Feb 5, 2022 (canceled)
Licensee Matt Stum
Address PO Box 1574 Muncie, IN 47308-1574
FRN 0007767825
Last granted Jan 12, 2022
Effective Jan 12, 2022
Last action Feb 5, 2022
FCC actions (3)
Feb 5, 2022 — License canceled LICAN Jan 12, 2022 — License issued LIISS Jan 12, 2022 — Systematic call sign granted SYSGRT
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen Apr 16, 2022 → Oct 4, 2026 · 26 snapshots · as KD9UDU
Matt Stum
PO Box 1574 Muncie, IN 47308-1574
Vanity applications
Filed · Award Applicant Requested (in order) Status
Filed Jan 18, 2022
Granted Feb 5, 2022
0009871724
KD9UDU · Matt Stum
· General
PO Box 1574 · Muncie, IN 47308-1574
Granted
Data: FCC Universal Licensing System (amateur & GMRS), NetLogger and more · site status
n9tpb.com · 73 de N9TPB