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

Application 0000018929

Amateur (HAM) application

StatusGranted
PurposeModification
ReceivedAug 23, 1999 · entered Aug 21, 1999
Last actionAug 23, 1999
Call signKB0UDD
ApplicantCASTLE ROCK REPEATER GROUP INC · FRN 0001511591
Address as filed5720 W. Warren Ave Apt. 4, Denver, CO 80227

From the FCC Universal Licensing System application files, updated every morning. Search the FCC's own records →