N9TPB FCC License Search

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

K4MHZ

Currently held by CHRISTOPHER L HOBBS · 2 holders on record

Current holder: CHRISTOPHER L HOBBS

Held K4MHZ Jan 5, 2022 → present · first licensed Jan 3, 2009 as KG4CZA · 4 licenses · FRN 0018388538

K4MHZ Active Technician · vanity Jan 5, 2022 → expires Jan 5, 2032

Licensee
CHRISTOPHER L HOBBS

Address
1238 LAWSON RD
MURRAY, KY 42071
36.6367, -88.3957 (street) · Grid EM56tp · CQ 4 · ITU 8 · map ↗

FRN
0018388538

Previous call
K4WGH

Last granted
Jan 5, 2022

Effective
Jan 5, 2022

Last action
Jan 5, 2022
FCC actions (2)
- Jan 5, 2022 — Vanity call sign granted VANGRT
- Jan 5, 2022 — License issued LIISS
K4WGH Canceled Technician · vanity Aug 24, 2013 → Jan 5, 2022 (canceled)

Licensee
CHRISTOPHER L HOBBS

Address
1238 LAWSON RD
MURRAY, KY 42071
36.6367, -88.3957 (street) · Grid EM56tp · CQ 4 · ITU 8 · map ↗

FRN
0018388538

Previous call
K4WHG

Last granted
Aug 24, 2013

Effective
Aug 24, 2013

Last action
Jan 5, 2022
FCC actions (3)
- Jan 5, 2022 — License canceled LICAN
- Aug 24, 2013 — Vanity call sign granted VANGRT
- Aug 24, 2013 — License issued LIISS
K4WHG Canceled Technician · vanity Feb 24, 2012 → Aug 24, 2013 (canceled)

Licensee
CHRISTOPHER L HOBBS

Address
1238 LAWSON RD
MURRAY, KY 42071
36.6367, -88.3957 (street) · Grid EM56tp · CQ 4 · ITU 8 · map ↗

FRN
0018388538

Previous call
KG4CZA

Last granted
Feb 24, 2012

Effective
Feb 24, 2012

Last action
Aug 24, 2013
FCC actions (3)
- Aug 24, 2013 — License canceled LICAN
- Feb 24, 2012 — Vanity call sign granted VANGRT
- Feb 24, 2012 — License issued LIISS
KG4CZA Canceled Technician Jan 3, 2009 → Feb 24, 2012 (canceled)

Licensee
CHRISTOPHER L HOBBS

Address
1238 LAWSON LN
MURRAY, KY 42071
36.6197, -88.2805 (ZIP center) · Grid EM56uo · CQ 4 · ITU 8 · map ↗

FRN
0018388538

Last granted
Mar 4, 2009

Effective
Mar 4, 2009

Last action
Feb 24, 2012
FCC actions (3)
- Feb 24, 2012 — License canceled LICAN
- Mar 4, 2009 — License renewed LIREN
- Jan 3, 2009 — FCC action LTSFRN

Address history

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

Seen May 28, 2012 → Sep 27, 2026 · 93 snapshots · as K4WHG
CHRISTOPHER L HOBBS
1238 LAWSON RD, MURRAY, KY 42071
36.6367, -88.3957 (street) · Grid EM56tp · CQ 4 · ITU 8 · map ↗
Seen Nov 7, 2004 → Sep 27, 2026 · 47 snapshots · as KG4CZA
CHRISTOPHER L HOBBS
1238 LAWSON LN, MURRAY, KY 42071
36.6197, -88.2805 (ZIP center) · Grid EM56uo · CQ 4 · ITU 8 · map ↗

Previous holder: MARK L DZUBAN

Held K4MHZ Mar 30, 2001 → May 21, 2019 · first licensed Oct 16, 1996 as KB2IT · 4 licenses · FRN 0003462769

📦 Moved: Elverson, PA → Long Beach, NJ

K2LBI Active Advanced · vanity May 21, 2019 → expires May 21, 2029

Licensee
MARK L DZUBAN

Address
Attn: Mark L. Dzuban
12100 Ocean Avenue
Long Beach, NJ 08008
39.5899, -74.2171 (street) · Grid FM29vo · CQ 5 · ITU 8 · map ↗

FRN
0003462769

Previous call
K4MHZ

Last granted
May 21, 2019

Effective
Jan 21, 2026

Last action
Jan 21, 2026
FCC actions (3)
- Jan 21, 2026 — FCC action LIAUA
- May 21, 2019 — Vanity call sign granted VANGRT
- May 21, 2019 — License issued LIISS
📦 Moved: Castle Rock, CO → Elverson, PA

K4MHZ Canceled Advanced · vanity Mar 30, 2001 → May 21, 2019 (canceled)

Licensee
MARK L DZUBAN

Address
Attn: Mark L. Dzuban
11 Brownstone Lane
Elverson, PA 19520
40.1575, -75.8007 (ZIP center) · Grid FN20cd · CQ 5 · ITU 8 · map ↗

FRN
0003462769

Previous call
K0GHZ

Last granted
Mar 15, 2011

Effective
Dec 1, 2015

Last action
May 21, 2019
FCC actions (7)
- May 21, 2019 — License canceled LICAN
- Dec 1, 2015 — FCC action LIAUA
- Mar 15, 2011 — License renewed LIREN
- Jul 15, 2009 — FCC action LIAUA
- Dec 1, 2004 — FCC action LIAUA
- Apr 18, 2002 — FCC action LIAUA
- Mar 30, 2001 — License issued LIISS
📦 Moved: Neshanic Station, NJ → Castle Rock, CO

K0GHZ Canceled Advanced · vanity Nov 18, 1999 → Mar 30, 2001 (canceled)

Licensee
MARK L DZUBAN

Address
5970 JADE COURT
CASTLE ROCK, CO 80104
39.3021, -104.8197 (ZIP center) · Grid DM79oh · CQ 4 · ITU 7 · map ↗

FRN
0003462769

Previous call
KB2IT

Last granted
Nov 18, 1999

Effective
Nov 18, 1999

Last action
Mar 30, 2001
FCC actions (2)
- Mar 30, 2001 — License canceled LICAN
- Nov 18, 1999 — License issued LIISS
KB2IT Canceled Advanced Oct 16, 1996 → Nov 18, 1999 (canceled)

Licensee
MARK L DZUBAN

Address
80 MURRAY DR
NESHANIC STATION, NJ 08853
40.5273, -74.7420 (ZIP center) · Grid FN20pm · CQ 5 · ITU 8 · map ↗

FRN
0003462769

Last granted
Oct 16, 1996

Effective
Oct 16, 1996

Last action
Nov 18, 1999
FCC actions (1)
- Nov 18, 1999 — License canceled LICAN

Address history

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

Seen Sep 27, 2026 · 1 snapshot · as K2LBI
MARK L DZUBAN
Attn: Mark L. Dzuban
12100 Ocean Avenue, Long Beach, NJ 08008
39.5899, -74.2171 (street) · Grid FM29vo · CQ 5 · ITU 8 · map ↗
Seen Jan 14, 2016 → Sep 27, 2026 · 40 snapshots · as K4MHZ
MARK L DZUBAN
Attn: Mark L. Dzuban
11 Brownstone Lane, Elverson, PA 19520
40.1575, -75.8007 (ZIP center) · Grid FN20cd · CQ 5 · ITU 8 · map ↗
Seen Nov 7, 2004 → Sep 27, 2026 · 47 snapshots · as K0GHZ
MARK L DZUBAN
5970 JADE COURT, CASTLE ROCK, CO 80104
39.3021, -104.8197 (ZIP center) · Grid DM79oh · CQ 4 · ITU 7 · map ↗
Seen Nov 7, 2004 → Sep 27, 2026 · 47 snapshots · as KB2IT
MARK L DZUBAN
80 MURRAY DR, NESHANIC STATION, NJ 08853
40.5273, -74.7420 (ZIP center) · Grid FN20pm · CQ 5 · ITU 8 · map ↗
Seen May 27, 2010 → Nov 16, 2015 · 17 snapshots · as K4MHZ
MARK L DZUBAN
PO Box 335
58200 SHORE DRIVE, HATTERAS, NC 27943
35.2078, -75.7172 (ZIP center) · Grid FM25de · CQ 5 · ITU 8 · map ↗
Seen Nov 7, 2004 · 1 snapshot · as K4MHZ
MARK L DZUBAN
Attn: MARK L DZUBAN
PO Box 335
57171 ALTONA LANE, HATTERAS, NC 27943
35.2078, -75.7172 (ZIP center) · Grid FM25de · CQ 5 · ITU 8 · map ↗

Repeaters within 50 miles

20 repeaters within 50 miles of this address, closest first · map these & export for a radio →

Miles	Call	Output	Offset	Tone	Mode	Networks	Location
4.4	KA4WWS	442.8750	+5	CC1	DMR	BrandMeister 312254	Murray, KY
4.4	K4MSU	147.2400	+0.6	DG-ID 00-00	Fusion (C4FM)	WIRES-X 51371	Murray, KY
4.4	K4MSU	146.9400	-0.6	TSQL 91.5	FM (analog) (FM,C4FM)		Murray, KY
4.4	K4MSU	443.8000	+5	TSQL 91.5	FM (analog) (FM,C4FM)		Murray, KY
14.7	KI4HUS	145.3900	-0.6	TONE 118.8	FM (analog)	🗓 1 net	Benton, KY
18.4	KB4MLW	439.8000	-5	CC1	DMR	BrandMeister 320483804	Wingo, KY
28.7	K4JTM	444.1125	+5	CC1	DMR	BrandMeister 314753	South Fulton, TN
29.8	W4WWS	147.1200	+0.6	DG-ID 00-00	Fusion (C4FM)	WIRES-X 33265	Paducah, KY
29.9	KA4BNI	442.1500	+5	CC1	DMR	BrandMeister 311062	Dresden, TN
39.0	K4JTM	442.3500	+5	CC1	DMR	BrandMeister 311035	Union City, TN
39.0	W4NWT	147.0150	+0.6	CC5	DMR	BrandMeister 311056	Union City, TN
39.0	K4JTM	145.3000	-0.6	CC1	DMR	BrandMeister 314193	Union City, TN
43.9	KO4LFZ	439.4500	in 430.4500	CC1	DMR	BrandMeister 3180550 BrandMeister 318055005	Hickman, KY
44.1	K4CAY	441.9125	+5	CC1	DMR	BrandMeister 311145	Hickman, KY
44.1	K4CAY	443.5000	+5	CC?	DMR		Union City, TN
27.6	KA4BNI offline	145.4700	-0.6	TSQL 100.0	FM (analog) (DMR,FM)	IRLP 4364 BrandMeister 312247	Gleason, TN
29.8	KB4IBW offline	145.1500	-0.6	CC?	DMR		Dresden, TN
32.9	KA4BNI offline	444.7125	+5	CC1	DMR	BrandMeister 310544	Martin, TN
33.9	K4JTM offline	442.9125	+5	CC?	DMR		Greenfield, TN
42.6	KA4BNI offline	442.4000	-0.6	CC?	DMR		Dresden, TN

Vanity requests for K4MHZ

12 applications listed K4MHZ as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Oct 6, 2023	Oct 24, 2023	KQ4LNW · MAURICE FIORENTINO · DAVENPORT, FL	5	Dismissed
Dec 17, 2021	Jan 4, 2022	K4WGH · CHRISTOPHER L HOBBS · MURRAY, KY	1	Granted
Oct 25, 2021	Nov 12, 2021	KO4TVZ · Stephen C Silva · Hickory, NC	2	Granted
Aug 10, 2021	Aug 28, 2021	KO4SLR · Christopher E Nunnery · Reston, VA	2	Granted
Jul 2, 2021	Jul 20, 2021	KK4NTF · DANIEL A WATSON · TROUTMAN, NC	2	Granted
May 21, 2021	Jun 8, 2021	K4WGH · CHRISTOPHER L HOBBS · MURRAY, KY	1	Dismissed
Dec 1, 2020	Dec 19, 2020	KO4JSB · WILLIAMS R HUGHES JR · BRUNSWICK, GA	2	Granted
Mar 12, 2001	Mar 30, 2001	K0GHZ · MARK L DZUBAN · HATTERAS, NC	1	Granted
Feb 7, 2001	Feb 25, 2001	K0GHZ · MARK L DZUBAN · HATTERAS, NC	1	Dismissed
Oct 30, 2000	Nov 17, 2000	KS4VF · DONALD L HOBBS · MILTON, FL	18	Granted
Jul 31, 2000	Aug 18, 2000	AG4AW · Paul A Brinkley · Winston Salem, NC	5	Granted
Jul 18, 2000	Aug 5, 2000	KG4IJF · William A Shaw · Manassas, VA	6	Granted