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

KN6DX HAM

✅ Available for a vanity request — free since Jan 30, 2018.

2x2 call: Advanced and Amateur Extra licensees can request it. No pending applications list it.

📬 QSL: no LoTW uploads on record · not eQSL AG · QRZ · HamQTH

Not currently held · 2 holders on record · available since Jan 30, 2018

Previous holder: Robert G Ferrero III

Held KN6DX Oct 11, 2014 → Jan 29, 2016 · first licensed Jul 23, 2014 as KK6OCX · 3 licenses · FRN 0023820087

📦 Moved: Alamo, CA → Walnut Creek, CA

W6RJ Active Amateur Extra · vanity Jan 29, 2016 → expires Jan 29, 2036

Licensee
Robert G Ferrero III

Address
110 Tampico, Suite 110
Walnut Creek, CA 94598
37.9113, -122.0460 (street) · Grid CM87xv · CQ 3 · ITU 6 · map ↗

FRN
0023820087

Previous call
KN6DX (General)

Last granted
Nov 22, 2025

Effective
Nov 22, 2025

Last action
Nov 22, 2025
FCC actions (4)
- Nov 22, 2025 — License renewed LIREN
- Sep 23, 2023 — Administrative update LIAUA
- Jan 29, 2016 — Vanity call sign granted VANGRT
- Jan 29, 2016 — License issued LIISS
KN6DX Canceled Amateur Extra · vanity Oct 11, 2014 → Jan 29, 2016 (canceled)

Licensee
Robert G Ferrero III

Address
2165 Las Trampas Rd
Alamo, CA 94507
37.8450, -122.0503 (street) · Grid CM87xu · CQ 3 · ITU 6 · map ↗

FRN
0023820087

Previous call
KK6OCX (General)

Last granted
Oct 11, 2014

Effective
Oct 11, 2014

Last action
Jan 29, 2016
FCC actions (3)
- Jan 29, 2016 — License canceled LICAN
- Oct 11, 2014 — Vanity call sign granted VANGRT
- Oct 11, 2014 — License issued LIISS
KK6OCX Canceled Amateur Extra Jul 23, 2014 → Oct 11, 2014 (canceled)

Licensee
Robert G Ferrero III

Address
2165 Las Trampas Rd
Alamo, CA 94507
37.8450, -122.0503 (street) · Grid CM87xu · CQ 3 · ITU 6 · map ↗

FRN
0023820087

Last granted
Jul 23, 2014

Effective
Aug 21, 2014

Last action
Oct 11, 2014
FCC actions (5)
- Oct 11, 2014 — License canceled LICAN
- Aug 21, 2014 — License modified LIMOD
- Aug 1, 2014 — License modified LIMOD
- Jul 23, 2014 — License issued LIISS
- Jul 23, 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 Apr 27, 2024 → Oct 4, 2026 · 12 snapshots · as W6RJ
Robert G Ferrero III
110 Tampico, Suite 110, Walnut Creek, CA 94598
37.9113, -122.0460 (street) · Grid CM87xv · CQ 3 · ITU 6 · map ↗
Seen Mar 28, 2015 → Oct 4, 2026 · 89 snapshots · as KK6OCX
Robert G Ferrero III
2165 Las Trampas Rd, Alamo, CA 94507
37.8450, -122.0503 (street) · Grid CM87xu · CQ 3 · ITU 6 · map ↗

Previous holder: GENE E STAMEY

Held KN6DX Dec 22, 1992 → Dec 22, 2002 · first licensed Dec 22, 1992 as KN6DX · 1 license · no FRN on file (pre-2001 records)

KN6DX Expired Advanced Dec 22, 1992 → Dec 22, 2002 (expired)

Licensee
GENE E STAMEY

Address
21790 KUDER AVE
PERRIS, CA 92570
33.7799, -117.3226 (ZIP center) · Grid DM13is · CQ 3 · ITU 6 · map ↗

Previous call
KD6AYH (General)

Last granted
Dec 22, 1992

Effective
Dec 22, 1992

Last action
Dec 23, 2004
FCC actions (1)
- Dec 23, 2004 — License expired LIEXP

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 · 48 snapshots · as KN6DX
GENE E STAMEY
21790 KUDER AVE, PERRIS, CA 92570
33.7799, -117.3226 (ZIP center) · Grid DM13is · CQ 3 · ITU 6 · map ↗

Others requesting KN6DX

4 applications listed KN6DX as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Jan 18, 2022	Feb 5, 2022	KN6SFZ · Moon Park · Irvine, CA	12	Granted
Dec 11, 2018	Dec 29, 2018	KD6CPA · PETER G HINE · STOCKTON, CA	5	Granted
Sep 23, 2014	Oct 11, 2014	KK6OCX · Robert G Ferrero III · Alamo, CA	3	Granted
Feb 16, 2010	Mar 6, 2010	KN6GR · MICHAEL S GOSSETT · RANCHO CORDOVA, CA	15	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KN6DX in the last 24 hours. They show up here within seconds of KN6DX beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.