N9TPB FCC License Search
🕒 FCC license data updated today 6:02 am CDT (FCC files through Oct 9, 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)

M KENT SIDEL

FRN 0005571047 · first licensed Oct 24, 2006 as K4MKS · 1 license on record

📝 FCC Applications (7)

ReceivedFile numberServicePurposeStatusCall
Aug 11, 20260012147883 HAMRenewalGranted K4MKS
Jan 30, 20260011890713 HAMAdministrative updateGranted K4MKS
Jan 30, 20260011889577 HAMAdministrative updateDismissed K4MKS
Aug 17, 20160007402073 HAMRenewalGranted K4MKS
Jan 29, 20100004108125 HAMAdministrative updateGranted K4MKS
Mar 17, 20080003363860 HAMAdministrative updateGranted K4MKS
Oct 24, 20060002793958 HAMRenewalGranted K4MKS

Complete Licensing History

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