N9TPB FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 12, 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 · old CB calls like KHC1939 or 18Q3518 (1962–63 CB call books) · (205) 546-1767 (1990s CB directory phones)

William Duthie

FRN 0037591260 · first licensed Nov 21, 2025 as KC1YLM · 2 licenses on record

📻 GMRS Licenses on This FRN

GMRS callStatusNameLocationGrantedExpires
WSKM243 Active William E DuthieNorth Pembroke, MA Nov 26, 2025Nov 26, 2035

📝 FCC Applications (4)

ReceivedFile numberServicePurposeStatusCall
Dec 22, 20250011840523 HAMModificationGranted WA1YZX
Nov 24, 20250011791629 GMRSNew licenseGranted
Nov 21, 20250011784504 HAMModificationGranted KC1YLM
Nov 20, 20250011781514 HAMNew licenseGranted KC1YLM

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 Nov 21, 2025
Granted Dec 9, 2025
0011784504
 KC1YLM · William Duthie · Technician
PO Box 109 · NORTH PEMBROKE, MA 02358-0109
1.WA1YZX ✓ Granted
 Granted
got WA1YZX