N9TPB FCC License Search
🕒 FCC license data updated today 6:02 am CDT (FCC files through Oct 9, 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 · old CB calls like KHC1939 or 18Q3518 (1962–63 CB call books) · (205) 546-1767 (1990s CB directory phones)

Application 0004662891

Amateur (HAM) application

StatusGranted
PurposeRenewal
ReceivedMar 23, 2011
Last actionMar 23, 2011
Call signKC6PIT
ApplicantYEN HSU CHEN · FRN 0004238218
Address as filed56 BARCELONA, Irvine, CA 92614

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