🕒 FCC license data updated yesterday 9:45 am CDT · next update today 7:15 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
Matthieu TIRELLI
FRN 0035667575 · first licensed Feb 26, 2025 as KO6IFA · 2 licenses on record
📻 GMRS licenses on this FRN
GMRS call Status Name Location Granted Expires
WSDR899
Active
Matthieu TIRELLI Santa Clarita, CA
Jul 10, 2024 Jul 10, 2034
📝 FCC applications (11)
Received File number Service Purpose Status Call
Dec 16, 2025 0011832671
HAM Administrative update Granted
NI0C Dec 16, 2025 0011832670
GMRS Administrative update Dismissed
Dec 4, 2025 0011812030
HAM Administrative update Granted
KO6IFA Dec 4, 2025 0011812029
GMRS Administrative update Granted
Dec 3, 2025 0011810940
HAM Administrative update Granted
KO6IFA Dec 3, 2025 0011810939
GMRS Administrative update Granted
Nov 26, 2025 0011800398
HAM Modification Granted
KO6IFA Mar 24, 2025 0011497178
HAM Modification Granted
KO6IFA Mar 5, 2025 0011473409
HAM Modification Granted
KO6IFA Feb 25, 2025 0011462039
HAM New license Granted
KO6IFA Jul 9, 2024 0011150317
GMRS New license Granted
Complete licensing history
NI0C
Active
Amateur Extra · vanity
Dec 16, 2025 → expires Dec 16, 2035
Licensee Matthieu TIRELLI
Address PO Box 800882 Santa Clarita, CA 91380-0882
FRN 0035667575
Previous call KO6IFA (General)
Last granted Dec 16, 2025
Effective Dec 17, 2025
Last action Dec 17, 2025
FCC actions (3)
Dec 17, 2025 — Administrative update LIAUA Dec 16, 2025 — Vanity call sign granted VANGRT Dec 16, 2025 — License issued LIISS
KO6IFA
Canceled
Amateur Extra
Feb 26, 2025 → Dec 16, 2025 (canceled)
Licensee Matthieu TIRELLI
Address PO Box 800882 Santa Clarita, CA 91380-0882
FRN 0035667575
Last granted Feb 26, 2025
Effective Dec 5, 2025
Last action Dec 16, 2025
FCC actions (7)
Dec 16, 2025 — License canceled LICAN Dec 5, 2025 — Administrative update LIAUA Dec 4, 2025 — Administrative update LIAUA Mar 24, 2025 — License modified LIMOD Mar 5, 2025 — License modified LIMOD Feb 26, 2025 — License issued LIISS Feb 26, 2025 — 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 Sep 27, 2026 → Oct 4, 2026 · 4 snapshots · as KO6IFA
Matthieu TIRELLI
PO Box 800882 Santa Clarita, CA 91380-0882
Seen Mar 6, 2025 → Sep 25, 2025 · 5 snapshots · as KO6IFA
Matthieu TIRELLI
28042 Wildwind Rd, Santa Clarita, CA 91351
34.4337, -118.4581 (ZIP center) · Grid
DM04sk · CQ 3 · ITU 6 ·
map ↗
Vanity applications
Filed · Award Applicant Requested (in order) Status
Filed Nov 26, 2025
Granted Dec 16, 2025
0011800398
KO6IFA · Matthieu TIRELLI
· Amateur Extra
28042 Wildwind Rd, Santa Clarita, CA 91351
34.4337, -118.4581 (ZIP center) · Grid
DM04sk · CQ 3 · ITU 6 ·
map ↗
Granted
Data: FCC Universal Licensing System (amateur & GMRS), NetLogger and more · site status
n9tpb.com · 73 de N9TPB