N9TPB FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 13, 2026) · next update today 9:45 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 0012050565

Amateur (HAM) application

StatusGranted
PurposeAmendment
ReceivedMay 29, 2026
Last actionJun 16, 2026
Call signWP4TZO
ApplicantENRIQUE A OTERO-SANMIGUEL · FRN 0038333753
Address as filedHC 03 BOX 15812, Guajataca, PR 00678
Requested callsKP4CAO, KP4FEO

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