N9TPB FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 5, 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

TIMOTHY D GRZESKOWIAK

FRN 0005907001 · first licensed Dec 18, 2001 as KL1GM · 2 licenses on record

📝 FCC applications (4)

ReceivedFile numberServicePurposeStatusCall
Mar 2, 20230010439573 HAMAdministrative updateGranted KL5IA
Feb 28, 20230010436327 HAMModificationGranted KL5IA
Feb 17, 20220009918290 HAMNew licenseGranted KL5IA
Dec 18, 20010000702157 HAMNew licenseGranted KL1GM

Complete licensing history

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

Repeaters within 50 miles

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No repeaters on file within 50 miles.