N9TPB FCC License Search
🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 15, 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 0008611304

Amateur (HAM) application

StatusGranted
PurposeModification
ReceivedApr 23, 2019
Last actionMay 14, 2019
Call signKN4UBK
ApplicantLorenz Grassl · FRN 0028429959
Address as filed1000 Pinegate Dr Apt F106, Spartanburg, SC 29303
Requested callsN6JYL, K6JYL, K4JYL

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