N9TPB FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 8, 2026) · next update tomorrow 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 0004635590

Amateur (HAM) application

StatusGranted
PurposeModification
ReceivedMar 1, 2011
Last actionMar 19, 2011
Call signAG4RT
ApplicantRonald L Twigg Sr · FRN 0005304670
Address as filed5608 Brokers Tip Ln, Louisville, KY 40272
Requested callsK4TTT, W4ZRT, K4RLT, W4ADX

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