N9TPB FCC License Search
🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 12, 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 · old CB calls like KHC1939 or 18Q3518 (1962–63 CB call books) · (205) 546-1767 (1990s CB directory phones)

Application 0009917586

Amateur (HAM) application

StatusGranted
PurposeModification
ReceivedFeb 16, 2022
Last actionMar 8, 2022
Call signKC3OOG
ApplicantDEREK T WASILEWSKI · FRN 0029025954
Address as filed427 MCARTHUR DR, Rockville, MD 20850
Requested callsKC3OG, KC3OZ, KC3OB, KB3OZ, KB3OB, KC3OH, KD3OG

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