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

JOSH J GRILLO

FRN 0027007038 · first licensed Nov 17, 2017 as KN4HSG · 1 license on record

📝 FCC Applications (3)

ReceivedFile numberServicePurposeStatusCall
Nov 27, 20170008006918 HAMAdministrative updateGranted KN4HSG
Nov 27, 20170008006916 HAMAdministrative updateGranted KN4HSG
Nov 17, 20170007999421 HAMNew licenseGranted KN4HSG

Complete Licensing History

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