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

HAROLD W JOHNSON SR

FRN 0008990293 · first licensed May 11, 1999 as KK7SZ · 2 licenses on record

📝 FCC applications (2)

Received	File number	Service	Purpose	Status	Call
Apr 11, 2013	0005732886	HAM	Renewal	Granted	KR7AC
May 21, 2003	0001319978	HAM	Modification	Granted	KK7SZ

Complete licensing history

KR7AC Expired Advanced · vanity Jun 10, 2003 → Jun 10, 2023 (expired)

Licensee
HAROLD W JOHNSON SR

Address
PO Box 1235
LAKE HAVASU CITY, AZ 86405

FRN
0008990293

Previous call
KK7SZ (General)

Last granted
Apr 12, 2013

Effective
Apr 12, 2013

Last action
Jun 11, 2025
FCC actions (4)
- Jun 11, 2025 — License expired LIEXP
- Apr 12, 2013 — License renewed LIREN
- Jun 10, 2003 — Vanity call sign granted VANGRT
- Jun 10, 2003 — License issued LIISS
KK7SZ Canceled Advanced May 11, 1999 → Jun 10, 2003 (canceled)

Licensee
HAROLD W JOHNSON SR

Address
PO Box 1003
LAKE HAVASU CITY, AZ 86405

FRN
0008990293

Previous call
WA6DZL (General)

Last granted
May 11, 1999

Effective
May 11, 1999

Last action
Jun 10, 2003
FCC actions (1)
- Jun 10, 2003 — License canceled LICAN

Address history

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

Seen Oct 22, 2013 → Oct 4, 2026 · 39 snapshots · as KR7AC
HAROLD W JOHNSON SR
PO Box 1235
LAKE HAVASU CITY, AZ 86405
Seen Nov 7, 2004 → Oct 4, 2026 · 57 snapshots · as KK7SZ
HAROLD W JOHNSON SR
PO Box 1003
LAKE HAVASU CITY, AZ 86405

Vanity applications

Filed · Award	Applicant	Requested (in order)	Status
Filed May 21, 2003 Granted Apr 12, 2013 0001319978	KK7SZ · HAROLD W JOHNSON SR · Advanced PO Box 1003 · LAKE HAVASU CITY, AZ 86405	1.KR7AC ✓ granted 2.KR7AB	Granted got KR7AC