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

Application 0004787997

Amateur (HAM) application

StatusGranted
PurposeModification
ReceivedJul 1, 2011
Last actionJul 19, 2011
Call signKK4CYJ
ApplicantDOUGLAS L CRUMPLER · FRN 0020990636
Address as filed3821 ENVIRON BLVD #211, Lauderhill, FL 33319
Requested callsKB4DUG, KQ4DUG, KA4DUG, KX4DUG

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