N9TPB FCC License Search
🕒 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

Len S Slizewski

FRN 0011441490 · first licensed Aug 25, 2004 as KI4GVN · 2 licenses on record

📝 FCC applications (4)

ReceivedFile numberServicePurposeStatusCall
Dec 5, 20240011355531 HAMRenewalGranted K9LEN
Oct 21, 20140006511300 HAMRenewalGranted K9LEN
Dec 3, 20040001960344 HAMModificationGranted KI4GVN
Aug 25, 20040001853406 HAMNew licenseGranted KI4GVN

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 Dec 3, 2004
Granted Dec 6, 2024
0001960344
KI4GVN · Len S Slizewski · Technician
PO Box 2911 · Decatur, AL 35602
1.K9LEN ✓ granted
3.K9POL held
4.K9SKI available
Granted
got K9LEN