N9TPB FCC License Search
🕒 FCC license data updated yesterday 7:16 am CDT (FCC files through Oct 7, 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 0009235022

Amateur (HAM) application

StatusGranted
PurposeModification
ReceivedSep 22, 2020
Last actionOct 10, 2020
Call signKN6KZA
ApplicantWarren R Leiden · FRN 0029473675
Address as filed155 Bolsa Ave, Mill Valley, CA 94941
Requested callsKN6LEI, K6WRL, KN6WRL, KN6WAR

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