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

GWEN C BROWN

FRN 0004424495 · first licensed May 7, 2002 as KF4OTW · 1 license on record

📝 FCC Applications (8)

ReceivedFile numberServicePurposeStatusCall
Jan 24, 20170007632237 HAMRenewalGranted KF4OTW
Apr 12, 20070002991091 HAMAdministrative updateGranted KF4OTW
Apr 5, 20070002982499 HAMModificationGranted KF4OTW
Feb 16, 20070002915353 HAMRenewalGranted KF4OTW
May 12, 20050002158536 HAMAdministrative updateGranted KF4OTW
Jan 25, 20050002021987 HAMDuplicate licenseGranted KF4OTW
May 9, 20020000882210 HAMAdministrative updateGranted KF4OTW
May 7, 20020000878953 HAMAdministrative updateGranted KF4OTW

Complete Licensing History

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