N9TPB FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 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

Chris Margiotti

FRN 0014842009 · first licensed Jul 23, 2015 as KM4MAR · 1 license on record

📻 GMRS licenses on this FRN

GMRS callStatusNameLocationGrantedExpires
WQWB890 Active Chris MargiottiWinchester, VA May 28, 2020Jul 14, 2030

📝 FCC applications (11)

ReceivedFile numberServicePurposeStatusCall
Jun 20, 20250011615363 HAMRenewalGranted KM4MAR
Mar 4, 20210009440073 GMRSAdministrative updateGranted
Mar 4, 20210009440070 HAMAdministrative updateGranted KM4MAR
May 27, 20200009091942 GMRSRenewalGranted
Jul 26, 20170007868011 GMRSAdministrative updateGranted
Jul 26, 20170007868010 HAMAdministrative updateGranted KM4MAR
Jul 27, 20150006888696 HAMAdministrative updateGranted KM4MAR
Jul 27, 20150006888695 GMRSAdministrative updateGranted
Jul 23, 20150006886975 HAMNew licenseGranted KM4MAR
Jul 14, 20150006875170 GMRSAdministrative updateGranted
Jul 13, 20150006873927 GMRSNew licenseGranted

Complete licensing history

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