N9TPB FCC License Search

🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 5, 2026) · next update today 8:30 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

KENNETH O SIMPSON

FRN 0002057610 · first licensed Mar 29, 1994 as N6IDE · 2 licenses on record

📝 FCC applications (5)

Received	File number	Service	Purpose	Status	Call
Apr 10, 2020	0009040422	HAM	Renewal	Granted	W6KOS
Aug 26, 2019	0008778349	HAM	Administrative update	Granted	W6KOS
Mar 11, 2010	0004159170	HAM	Renewal	Granted	W6KOS
May 15, 2000	0000129832	HAM	Modification	Granted	N6IDE
Apr 24, 2000	0000115537	HAM	Modification	Granted	N6IDE

Complete licensing history

📦 Moved: Orange, CA → Placentia, CA

W6KOS Active Amateur Extra · vanity Jun 2, 2000 → expires Jun 2, 2030

Licensee
KENNETH O SIMPSON

Address
PO Box 625
Placentia, CA 92871

FRN
0002057610

Previous call
N6IDE (Advanced)

Last granted
Apr 10, 2020

Effective
Apr 10, 2020

Last action
Apr 10, 2020
FCC actions (4)
- Apr 10, 2020 — License renewed LIREN
- Aug 26, 2019 — Administrative update LIAUA
- Mar 16, 2010 — License renewed LIREN
- Jun 2, 2000 — License issued LIISS
N6IDE Canceled Amateur Extra Mar 29, 1994 → Jun 2, 2000 (canceled)

Licensee
KENNETH O SIMPSON

Address
3901 E PALMYRA
ORANGE, CA 92669

FRN
0002057610

Previous call
KA6RVI (Advanced)

Last granted
Mar 29, 1994

Effective
Apr 25, 2000

Last action
Jun 2, 2000
FCC actions (2)
- Jun 2, 2000 — License canceled LICAN
- Apr 25, 2000 — License modified LIMOD

Address history

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

Seen Apr 16, 2022 → Oct 4, 2026 · 13 snapshots · as W6KOS
KENNETH O SIMPSON
PO Box 625
Placentia, CA 92871
Seen Nov 7, 2004 → Oct 4, 2026 · 48 snapshots · as N6IDE
KENNETH O SIMPSON
3901 E PALMYRA, ORANGE, CA 92669
Seen Nov 7, 2004 → May 6, 2019 · 35 snapshots · as W6KOS
KENNETH O SIMPSON
3901 E PALMYRA AVE, ORANGE, CA 92869
33.7955, -117.7649 (ZIP center) · Grid DM13ct · CQ 3 · ITU 6 · map ↗

Vanity applications

Filed · Award	Applicant	Requested (in order)	Status
Filed May 15, 2000 Granted Apr 10, 2020 0000129832	N6IDE · KENNETH O SIMPSON · Amateur Extra 3901 E PALMYRA AVE, ORANGE, CA 92869 33.7955, -117.7649 (ZIP center) · Grid DM13ct · CQ 3 · ITU 6 · map ↗	1.W6KOS ✓ granted	Granted got W6KOS