N9TPB FCC License Search
🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 5, 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

Application 0011773884

Amateur (HAM) application · this number is also an FRN

StatusDismissed
PurposeModification
ReceivedNov 17, 2025
Last actionDec 9, 2025
Call signAA4HO
ApplicantRONALD D GRISWOLD · FRN 0011361821
Address as filed7660 EMBASSY BLVD, Miramar, FL 33023
Requested callsAA4H, N4US, WI4H, N4TI, K4LC, WJ4F, KG4B, KV4J

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