N9TPB FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 8, 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)

DUANE C SANDENE

FRN 0004454351 · first licensed Dec 22, 2000 as K3YAN · 1 license on record

📝 FCC Applications (5)

ReceivedFile numberServicePurposeStatusCall
Mar 21, 20250011494117 HAMAdministrative updateGranted K3YAN
Mar 18, 20250011489652 HAMRenewal + modificationGranted K3YAN
Mar 3, 20150006692405 HAMRenewalGranted K3YAN
Jan 27, 20050002026200 HAMRenewalGranted K3YAN
Dec 21, 20000000304554 HAMModificationGranted K3YAN

Complete Licensing History

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