N9TPB FCC License Search

🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 5, 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

Justin M Heinecke

FRN 0010145043 · first licensed Jan 6, 2004 as KD4CPM · 3 licenses on record

📝 FCC applications (6)

Received	File number	Service	Purpose	Status	Call
Apr 16, 2018	0008173933	HAM	Duplicate license	Granted	KD4CPM
Jan 24, 2018	0008075148	HAM	Modification	Granted	KX4FG
Aug 21, 2017	0007898266	HAM	New license	Granted	KX4FG
Dec 18, 2012	0005558877	HAM	Modification	Granted	KD4CPM
Jan 6, 2010	0004083914	HAM	Duplicate license	Granted	KD4CPM
Jan 5, 2004	0001566157	HAM	Renewal	Granted	KD4CPM

Complete licensing history

KD4CPM Active Amateur Extra · vanity Feb 13, 2018 → expires Feb 13, 2028

Licensee
Justin M Heinecke

Address
PO Box 3231
Chapel Hill, NC 27515

FRN
0010145043

Previous call
KX4FG

Last granted
Feb 13, 2018

Effective
Feb 13, 2018

Last action
Feb 13, 2018
FCC actions (2)
- Feb 13, 2018 — Vanity call sign granted VANGRT
- Feb 13, 2018 — License issued LIISS
KX4FG Canceled Amateur Extra Aug 21, 2017 → Feb 13, 2018 (canceled)

Licensee
Justin M Heinecke

Address
PO Box 3231
Chapel Hill, NC 27515

FRN
0010145043

Last granted
Aug 21, 2017

Effective
Aug 21, 2017

Last action
Feb 13, 2018
FCC actions (3)
- Feb 13, 2018 — License canceled LICAN
- Aug 21, 2017 — License issued LIISS
- Aug 21, 2017 — Systematic call sign granted SYSGRT
KD4CPM Expired Amateur Extra Jan 6, 2004 → Jan 6, 2014 (expired)

Licensee
JUSTIN M HEINECKE

Address
PO Box 3231
CHAPEL HILL, NC 27515

FRN
0010145043

Last granted
Jan 6, 2004

Effective
Dec 18, 2012

Last action
Jan 7, 2016
FCC actions (4)
- Jan 7, 2016 — License expired LIEXP
- Dec 18, 2012 — License modified LIMOD
- Jan 6, 2004 — License renewed LIREN
- Jan 6, 2004 — License renewed LIREN

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 · 85 snapshots · as KD4CPM
JUSTIN M HEINECKE
PO Box 3231
CHAPEL HILL, NC 27515

Vanity applications

Filed · Award	Applicant	Requested (in order)	Status
Filed Jan 24, 2018 Granted Jan 6, 2004 0008075148	KX4FG · Justin M Heinecke · Amateur Extra PO Box 3231 · Chapel Hill, NC 27515	1.KD4CPM ✓ granted	Granted got KD4CPM