N9TPB FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 6, 2026) · next update today 8:30 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

Matthew D Johnson

FRN 0026225805 · first licensed Feb 8, 2017 as AI6VD · 2 licenses on record

📝 FCC applications (6)

ReceivedFile numberServicePurposeStatusCall
Apr 24, 20170007749856 HAMModificationDismissed W6VHF
Mar 13, 20170007696229 HAMDuplicate licenseGranted W6VHF
Feb 17, 20170007657093 HAMWithdrawalWithdrawn AI6VD
Feb 17, 20170007656668 HAMWithdrawalWithdrawn AI6VD
Feb 15, 20170007661887 HAMModificationGranted AI6VD
Feb 8, 20170007654011 HAMNew licenseGranted AI6VD

Complete licensing history

Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.

Vanity applications

Filed · AwardApplicantRequested (in order)Status
Filed Apr 24, 2017
Award date was May 12, 2017
0007749856
 W6VHF · Matthew D Johnson · Amateur Extra
PO Box 41 · Moffett Field, CA 94035-0041
1.K6RD held by Ronald De Amorim until May 12, 2027
 Dismissed
Filed Feb 15, 2017
Granted Mar 7, 2017
0007661887
 AI6VD · Matthew D Johnson · Amateur Extra
PO Box 41 · Moffett Field, CA 94035-0041
1.W6VHF ✓ granted
 Granted
got W6VHF