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

Michael D Chase

FRN 0006906341 · first licensed Jul 22, 2003 as KG6RYP · 2 licenses on record

📝 FCC applications (10)

Received	File number	Service	Purpose	Status	Call
Nov 14, 2016	0007553932	HAM	Modification	Dismissed	KJ6SD
Jun 16, 2014	0006327812	HAM	Duplicate license	Granted	KJ6SD
Jun 11, 2013	0005816338	HAM	Renewal	Granted	KJ6SD
Dec 15, 2008	0003676936	HAM	Administrative update	Granted	KJ6SD
Dec 28, 2004	0001986067	HAM	Modification	Dismissed	KJ6SD
Sep 10, 2003	0001447737	HAM	Modification	Dismissed	KJ6SD
Aug 12, 2003	0001415544	HAM	Modification	Granted	KG6RYP
Aug 4, 2003	0001404389	HAM	Modification	Granted	KG6RYP
Jul 23, 2003	0001391762	HAM	Modification	Dismissed	KG6RYP
Jul 21, 2003	0001387781	HAM	New license	Granted	KG6RYP

Complete licensing history

KJ6SD Expired Amateur Extra · vanity Aug 30, 2003 → Aug 30, 2023 (expired)

Licensee
Michael D Chase

Address
PO Box 182130
Coronado, CA 92178

FRN
0006906341

Previous call
KG6RYP (General)

Last granted
Jun 13, 2013

Effective
Jun 13, 2013

Last action
Sep 3, 2025
FCC actions (5)
- Sep 3, 2025 — License expired LIEXP
- Jun 13, 2013 — License renewed LIREN
- Dec 16, 2008 — Administrative update LIAUA
- Aug 30, 2003 — Vanity call sign granted VANGRT
- Aug 30, 2003 — License issued LIISS
KG6RYP Canceled Amateur Extra Jul 22, 2003 → Aug 30, 2003 (canceled)

Licensee
Michael D Chase

Address
PO Box 182130
Coronado, CA 92178

FRN
0006906341

Last granted
Jul 22, 2003

Effective
Aug 4, 2003

Last action
Aug 30, 2003
FCC actions (3)
- Aug 30, 2003 — License canceled LICAN
- Aug 4, 2003 — License modified LIMOD
- Jul 22, 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 KG6RYP
Michael D Chase
PO Box 182130
Coronado, CA 92178

Vanity applications

Filed · Award	Applicant	Requested (in order)	Status
Filed Nov 14, 2016 Award date was Dec 2, 2016 0007553932	KJ6SD · Michael D Chase · Amateur Extra PO Box 182130 · Coronado, CA 92178	1.W6WV held	Dismissed
Filed Dec 28, 2004 Award date was Jan 15, 2005 0001986067	KJ6SD · Michael D Chase · Amateur Extra PO Box 182130 · Coronado, CA 92178	1.W6WV held	Dismissed
Filed Sep 10, 2003 Award date was Sep 28, 2003 0001447737	KJ6SD · Michael D Chase · Amateur Extra PO Box 182130 · Coronado, CA 92178	1.W6WV held 2.K6BZ held	Dismissed
Filed Aug 12, 2003 Granted Jun 13, 2013 0001415544	KG6RYP · Michael D Chase · Amateur Extra PO Box 182130 · Coronado, CA 92178	1.KJ6SD ✓ granted	Granted got KJ6SD
Filed Jul 23, 2003 Granted Jun 13, 2013 0001391762	KG6RYP · Michael D Chase · General PO Box 182130 · Coronado, CA 92178	1.KJ6SD ✓ granted	Dismissed got KJ6SD