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

JEFF MARSHALL

FRN 0007011497 · first licensed Nov 10, 1992 as N3NPK · 2 licenses on record

📝 FCC applications (4)

ReceivedFile numberServicePurposeStatusCall
Mar 2, 20220009936987 HAMRenewal + modificationGranted K3JEF
Feb 3, 20140006131468 HAMRenewalGranted K3JEF
May 2, 20020000873802 HAMModificationGranted N3NPK
May 2, 20020000873651 HAMModificationGranted N3NPK

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 May 2, 2002
Granted Mar 2, 2022
0000873651
N3NPK · JEFFREY W MARSHALL · Technician
PO Box 989 · Salisbury, MD 21803
1.K3JEF ✓ granted
2.W3JEF held
3.N3JEF held
Granted
got K3JEF