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 0002283973

Amateur (HAM) application

StatusGranted
PurposeModification
ReceivedAug 18, 2005
Last actionSep 7, 2005
Call signKC0UZJ
ApplicantDavid N Koster · FRN 0013897350
Address as filed4810 Chaparral Rd, Colorado Springs, CO 80917
Requested callsK0STR, K0OST, K0STE, K0STE, K0DNK

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