N9TPB FCC License Search
🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 8, 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 0000594434

Amateur (HAM) application

StatusGranted
PurposeModification
ReceivedSep 17, 2001
Last actionOct 5, 2001
Call signKD4QBU
ApplicantCALVIN J SPREITZER · FRN 0005279815
Address as filed45870 Hwy to Heaven Lane, Great Mills, MD 20634
Requested callsN3CAL, N3CV, K3CAL

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