N9TPB FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 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

Central Carolina Digital Group

FRN 0018833152 · first licensed Jun 2, 2009 as KJ4MMD · 2 licenses on record

📝 FCC applications (2)

ReceivedFile numberServicePurposeStatusCall
Jun 9, 20090003863998 HAMModificationGranted KJ4MMD
Jun 2, 20090003857107 HAMNew licenseGranted KJ4MMD

Complete licensing history

Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.

Vanity applications

Filed · AwardApplicantRequested (in order)Status
Filed Jun 9, 2009
Granted Jun 27, 2009
0003863998
KJ4MMD · Central Carolina Digital Group ·
Attn: Rhett W Isley · PO Box 2805 · Sanford, NC 27331
1.KR4RDU ✓ granted
2.KR4DUR held
Granted
got KR4RDU