N9TPB FCC License Search

🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 5, 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

Los Angeles Repeater System

FRN 0003816568 · first licensed May 4, 2005 as KE6TZF · 5 licenses on record

📝 FCC applications (16)

Received	File number	Service	Purpose	Status	Call
Apr 17, 2025	0011532203	HAM	Renewal	Granted	KE6TZF
Feb 1, 2022	0009894136	HAM	Administrative update	Granted	WR6LA
Jan 7, 2022	0009857839	HAM	Modification	Granted	N6OB
Jan 5, 2022	0009854160	HAM	Administrative update	Granted	N6OB
Jan 3, 2022	0009850825	HAM	Modification	Granted	K6LAM
Jan 3, 2022	0009850822	HAM	Modification	Granted	KE6TZF
Dec 17, 2021	0009836819	HAM	Withdrawal	Withdrawn	KE6TZF
Dec 15, 2021	0009835033	HAM	Modification	Dismissed	KE6TZF
Dec 14, 2021	0009833839	HAM	Administrative update	Granted	KE6TZF
Dec 13, 2021	0009830465	HAM	Administrative update	Granted	NO6B
Jul 26, 2017	0007866365	HAM	Renewal	Granted	NO6B
Aug 22, 2016	0007405846	HAM	Renewal	Granted	N6OB
Mar 2, 2015	0006689819	HAM	Renewal	Granted	KE6TZF
Oct 18, 2007	0003203718	HAM	Renewal	Granted	NO6B
Aug 7, 2006	0002703483	HAM	Renewal	Granted	N6OB
May 4, 2005	0002148628	HAM	Renewal	Granted	KE6TZF

Complete licensing history

WR6LA Active Club / other · vanity Jan 25, 2022 → expires Jan 25, 2032

Licensee
Los Angeles Repeater System

Address
Attn: ROBERT J DENGLER
PO Box 412
Walnut, CA 91788

FRN
0003816568

Previous call
N6OB

Trustee
NO6B

Last granted
Jan 25, 2022

Effective
Feb 2, 2022

Last action
Mar 18, 2024
FCC actions (3)
- Feb 2, 2022 — Administrative update LIAUA
- Jan 25, 2022 — Vanity call sign granted VANGRT
- Jan 25, 2022 — License issued LIISS
NO6B Active Amateur Extra Oct 19, 2007 → expires Oct 24, 2027

Licensee
ROBERT J DENGLER

Address
PO Box 412
WALNUT, CA 91788-0412

FRN
0003816568

Last granted
Jul 27, 2017

Effective
Dec 14, 2021

Last action
Dec 14, 2021
FCC actions (3)
- Dec 14, 2021 — Administrative update LIAUA
- Jul 27, 2017 — License renewed LIREN
- Oct 19, 2007 — License renewed LIREN
K6LAM Active Club / other · vanity Dec 12, 2006 → expires Mar 14, 2027

Licensee
LOS ANGELES MARATHON AMATEUR RADIO GROUP

Address
Attn: FREDERICK W DENGLER
PO Box 412
WALNUT, CA 91788-0412

FRN
0003816568

Previous call
KE6URG

Trustee
KB6CXG

Last granted
Mar 14, 2017

Effective
Jan 3, 2022

Last action
Mar 18, 2024
FCC actions (3)
- Jan 3, 2022 — License modified LIMOD
- Mar 14, 2017 — License renewed LIREN
- Dec 12, 2006 — License renewed LIREN
N6OB Canceled Club / other · vanity Aug 8, 2006 → Jan 25, 2022 (canceled)

Licensee
WALNUT AUXILIARY GROUP

Address
Attn: ROBERT J DENGLER
PO Box 412
Walnut, CA 91788

FRN
0003816568

Previous call
KE6VLK

Trustee
NO6B

Last granted
Aug 23, 2016

Effective
Jan 5, 2022

Last action
Jan 25, 2022
FCC actions (4)
- Jan 25, 2022 — License canceled LICAN
- Jan 5, 2022 — Administrative update LIAUA
- Aug 23, 2016 — License renewed LIREN
- Aug 8, 2006 — License renewed LIREN
KE6TZF Active Club / other May 4, 2005 → expires May 15, 2035

Licensee
SUNSET RIDGE REPEATER GROUP

Address
Attn: MELINDA R DENGLER
PO Box 412
Walnut, CA 91788-0412

FRN
0003816568

Trustee
KE6ZZX

Last granted
Apr 22, 2025

Effective
Apr 22, 2025

Last action
Apr 22, 2025
FCC actions (5)
- Apr 22, 2025 — License renewed LIREN
- Jan 3, 2022 — License modified LIMOD
- Dec 14, 2021 — Administrative update LIAUA
- Mar 2, 2015 — License renewed LIREN
- May 4, 2005 — License renewed LIREN

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 · 157 snapshots · as K6LAM
LOS ANGELES MARATHON AMATEUR RADIO GROUP
Attn: FREDERICK W DENGLER
PO Box 412
WALNUT, CA 91788-0412
Seen Nov 7, 2004 → Oct 4, 2026 · 48 snapshots · as NO6B
ROBERT J DENGLER
PO Box 412
WALNUT, CA 91788-0412

Vanity applications

Filed · Award	Applicant	Requested (in order)	Status
Filed Jan 7, 2022 Granted Jan 25, 2022 0009857839	N6OB · WALNUT AUXILIARY GROUP · Attn: ROBERT J DENGLER · PO Box 412 · Walnut, CA 91788	1.WR6LA ✓ granted	Granted got WR6LA
Filed Dec 15, 2021 Granted Jan 25, 2022 0009835033	KE6TZF · SUNSET RIDGE REPEATER GROUP · Attn: ROBERT J DENGLER · PO Box 412 · Walnut, CA 91788-0412	1.WR6LA ✓ granted	Dismissed got WR6LA