🕒 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
Michael K Martin
FRN 0009727835 · first licensed Oct 15, 2003 as KI4COX · 2 licenses on record
📝 FCC applications (2)
Complete licensing history
KC4MKM
Expired
Technician · vanity
Nov 11, 2003 → Nov 11, 2013 (expired)
Licensee Michael K Martin
Address PO Box 3652 Cordova, TN 38088
FRN 0009727835
Previous call KI4COX
Last granted Nov 11, 2003
Effective Nov 11, 2003
Last action Nov 13, 2015
FCC actions (3)
Nov 13, 2015 — License expired LIEXP Nov 11, 2003 — Vanity call sign granted VANGRT Nov 11, 2003 — License issued LIISS
KI4COX
Canceled
Technician
Oct 15, 2003 → Nov 11, 2003 (canceled)
Licensee Michael K Martin
Address PO Box 3652 Cordova, TN 38088
FRN 0009727835
Last granted Oct 15, 2003
Effective Oct 15, 2003
Last action Nov 11, 2003
FCC actions (2)
Nov 11, 2003 — License canceled LICAN Oct 15, 2003 — License issued LIISS
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen Nov 7, 2004 → Oct 4, 2026 · 96 snapshots · as KI4COX
Michael K Martin
PO Box 3652 Cordova, TN 38088
Vanity applications
Filed · Award Applicant Requested (in order) Status
Filed Oct 24, 2003
Granted Nov 11, 2003
0001484181
KI4COX · Michael K Martin
· Technician
PO Box 3652 · Cordova, TN 38088
Granted
Data: FCC Universal Licensing System (amateur & GMRS), NetLogger and more · site status
n9tpb.com · 73 de N9TPB