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 Frederick

FRN 0024155558 · first licensed Dec 15, 2014 as KK6QXZ · 2 licenses on record

📝 FCC applications (6)

Received	File number	Service	Purpose	Status	Call
Feb 3, 2025	0011433480	HAM	Renewal + modification	Granted	K6QXZ
Jul 13, 2016	0007338001	HAM	Modification	Granted	K6QXZ
Oct 30, 2015	0007008227	HAM	Administrative update	Granted	K6QXZ
Jan 30, 2015	0006642394	HAM	Modification	Granted	KK6QXZ
Jan 29, 2015	0006639319	HAM	Modification	Granted	KK6QXZ
Dec 15, 2014	0006583156	HAM	New license	Granted	KK6QXZ

Complete licensing history

📦 Moved: Santa Monica, CA → Ojai, CA

K6QXZ Active Amateur Extra · vanity Feb 18, 2015 → expires Feb 18, 2035

Licensee
Michael D Frederick

Address
PO Box 408
Ojai, CA 93024

FRN
0024155558

Previous call
KK6QXZ (General)

Last granted
Feb 5, 2025

Effective
Feb 5, 2025

Last action
Feb 5, 2025
FCC actions (9)
- Feb 5, 2025 — License renewed LIREN
- Jul 15, 2016 — Authorization printed AUTHPR
- Jul 14, 2016 — FCC action INTDUP
- Jul 13, 2016 — License modified LIMOD
- Oct 30, 2015 — Administrative update LIAUA
- Feb 24, 2015 — Authorization printed AUTHPR
- Feb 23, 2015 — FCC action RCDUP
- Feb 18, 2015 — Vanity call sign granted VANGRT
- Feb 18, 2015 — License issued LIISS
KK6QXZ Canceled General Dec 15, 2014 → Feb 18, 2015 (canceled)

Licensee
Michael D Frederick

Address
PO Box 1189
Santa Monica, CA 90406

FRN
0024155558

Last granted
Dec 15, 2014

Effective
Jan 30, 2015

Last action
Feb 18, 2015
FCC actions (4)
- Feb 18, 2015 — License canceled LICAN
- Jan 30, 2015 — License modified LIMOD
- Dec 15, 2014 — License issued LIISS
- Dec 15, 2014 — Systematic call sign granted SYSGRT

Address history

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

Seen Nov 16, 2015 → Oct 4, 2026 · 31 snapshots · as K6QXZ
Michael D Frederick
PO Box 408
Ojai, CA 93024
Seen Mar 28, 2015 → Oct 4, 2026 · 41 snapshots · as KK6QXZ
Michael D Frederick
PO Box 1189
Santa Monica, CA 90406

Vanity applications

Filed · Award	Applicant	Requested (in order)	Status
Filed Jan 29, 2015 Granted Feb 5, 2025 0006639319	KK6QXZ · Michael D Frederick · Technician PO Box 1189 · Santa Monica, CA 90406	1.K6QXZ ✓ granted 2.K6QRZ	Granted got K6QXZ