N9TPB FCC License Search
🕒 FCC license data updated yesterday 7:16 am CDT (FCC files through Oct 7, 2026) · next update today 7:15 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 J KAISER

FRN 0007431547 · first licensed Jul 23, 2002 as N6OLD · 1 license on record

📝 FCC Applications (5)

ReceivedFile numberServicePurposeStatusCall
Oct 10, 20230010725794 HAMAdministrative updateGranted N6OLD
Feb 6, 20230010407322 HAMAdministrative updateGranted N6OLD
May 2, 20220010031926 HAMRenewalGranted N6OLD
May 7, 20120005195400 HAMRenewalGranted N6OLD
Jul 22, 20020000970053 HAMRenewal + modificationGranted N6OLD

Complete Licensing History

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