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

K6KOZ HAM

✅ Available for a vanity request — free since Mar 21, 2026.

1x3 call: Technician, General, Advanced and Amateur Extra licensees can request it. No pending applications list it.

📬 QSL: LoTW user · last upload Jan 9, 2009 · not eQSL AG · QRZ · HamQTH

Not currently held · 1 holder on record · available since Mar 21, 2026

Previous holder: JERRY KOSLOFF

Held K6KOZ Mar 20, 2004 → Mar 20, 2024 · first licensed Mar 2, 2004 as KG6UAV · 2 licenses · FRN 0010463164

📦 Moved: Los Angeles, CA → Moorpark, CA

K6KOZ Expired Amateur Extra · vanity Mar 20, 2004 → Mar 20, 2024 (expired)

Licensee
JERRY KOSLOFF

Address
PO Box 284
MOORPARK, CA 93020-0284

FRN
0010463164

Previous call
KG6UAV (General)

Last granted
Dec 25, 2013

Effective
Dec 25, 2013

Last action
Mar 21, 2026
FCC actions (15)
- Mar 21, 2026 — License expired LIEXP
- Dec 25, 2013 — License renewed LIREN
- Dec 20, 2013 — License modified LIMOD
- Oct 9, 2009 — Administrative update LIAUA
- Apr 2, 2009 — License modified LIMOD
- Jun 24, 2008 — Administrative update LIAUA
- Jun 24, 2008 — Administrative update LIAUA
- Nov 2, 2007 — Administrative update LIAUA
- Nov 2, 2007 — Administrative update LIAUA
- Oct 30, 2007 — Administrative update LIAUA
- May 25, 2007 — Administrative update LIAUA
- Feb 7, 2006 — Administrative update LIAUA
- Jun 22, 2004 — License modified LIMOD
- Mar 20, 2004 — Vanity call sign granted VANGRT
- Mar 20, 2004 — License issued LIISS
KG6UAV Canceled Technician Mar 2, 2004 → Mar 20, 2004 (canceled)

Licensee
Jerry G Kosloff

Address
PO Box 91519
Los Angeles, CA 90009

FRN
0010463164

Last granted
Mar 2, 2004

Effective
Mar 2, 2004

Last action
Mar 20, 2004
FCC actions (2)
- Mar 20, 2004 — License canceled LICAN
- Mar 2, 2004 — License issued LIISS

Address history

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

Seen Mar 28, 2014 → Oct 4, 2026 · 38 snapshots · as K6KOZ
JERRY KOSLOFF
PO Box 284
MOORPARK, CA 93020-0284
Seen Nov 7, 2004 → Oct 4, 2026 · 49 snapshots · as KG6UAV
Jerry G Kosloff
PO Box 91519
Los Angeles, CA 90009
Seen May 27, 2010 → Oct 22, 2013 · 9 snapshots · as K6KOZ
Jerry "Koz" Kosloff
PO Box 284
Moorpark, CA 93020

Others requesting K6KOZ

1 application listed K6KOZ as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Mar 2, 2004	Mar 20, 2004	KG6UAV · Jerry G Kosloff · Los Angeles, CA	1	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for K6KOZ in the last 24 hours. They show up here within seconds of K6KOZ beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.