N9TPB FCC License Search

🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 4, 2026) · next update today 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

John C Buzhardt

FRN 0013773437 · first licensed Jul 19, 2005 as KI4LAT · 5 licenses on record

📝 FCC applications (20)

Received	File number	Service	Purpose	Status	Call
Jul 22, 2026	0012123028	HAM	Renewal	Granted	W4BUZ
Aug 3, 2016	0007364265	HAM	Modification	Granted	W4BZZ
Jul 18, 2016	0007342206	HAM	Modification	Dismissed	W4BZZ
Jul 14, 2016	0007339657	HAM	Modification	Dismissed	W4BZZ
Jun 14, 2016	0007304352	HAM	Modification	Granted	W4CBZ
May 25, 2016	0007280531	HAM	Modification	Dismissed	W4CBZ
Jan 14, 2016	0007096965	HAM	Modification	Dismissed	W4CBZ
Nov 2, 2015	0007008787	HAM	Modification	Dismissed	W4CBZ
Oct 6, 2015	0006972114	HAM	Modification	Dismissed	W4CBZ
Sep 16, 2015	0006935983	HAM	Withdrawal	Withdrawn	W4CBZ
Sep 14, 2015	0006943833	HAM	Modification	Dismissed	W4CBZ
Jun 15, 2015	0006840747	HAM	Modification	Dismissed	W4CBZ
Jun 15, 2015	0006814001	HAM	Withdrawal	Withdrawn	W4CBZ
Aug 13, 2014	0006421891	HAM	Modification	Granted	W1BUZ
Jan 4, 2007	0002863666	HAM	Amendment	Dismissed	W1BUZ
Jan 4, 2007	0002863660	HAM	Withdrawal	Withdrawn	W1BUZ
Dec 12, 2006	0002846899	HAM	Modification	Granted	W1BUZ
Jan 24, 2006	0002456615	HAM	Modification	Granted	KI4LAT
Sep 19, 2005	0002320020	HAM	Modification	Granted	KI4LAT
Jul 18, 2005	0002244443	HAM	New license	Granted	KI4LAT

Complete licensing history

W4BUZ Active Amateur Extra · vanity Aug 23, 2016 → expires Aug 23, 2036

Licensee
John C Buzhardt

Address
1410 John E Sullivan Rd
Byron, GA 31008
32.6042, -83.7575 (street) · Grid EM82co · CQ 5 · ITU 8 · map ↗

FRN
0013773437

Previous call
W4BZZ (General)

Last granted
Jul 25, 2026

Effective
Jul 25, 2026

Last action
Jul 25, 2026
FCC actions (3)
- Jul 25, 2026 — License renewed LIREN
- Aug 23, 2016 — Vanity call sign granted VANGRT
- Aug 23, 2016 — License issued LIISS
W4BZZ Canceled Amateur Extra · vanity Jul 2, 2016 → Aug 23, 2016 (canceled)

Licensee
John C Buzhardt

Address
1410 John E Sullivan Rd
Byron, GA 31008
32.6042, -83.7575 (street) · Grid EM82co · CQ 5 · ITU 8 · map ↗

FRN
0013773437

Previous call
W4CBZ (General)

Last granted
Jul 2, 2016

Effective
Jul 2, 2016

Last action
Aug 23, 2016
FCC actions (3)
- Aug 23, 2016 — License canceled LICAN
- Jul 2, 2016 — Vanity call sign granted VANGRT
- Jul 2, 2016 — License issued LIISS
W4CBZ Canceled Amateur Extra · vanity Sep 3, 2014 → Jul 2, 2016 (canceled)

Licensee
John C Buzhardt

Address
1410 John E Sullivan Rd
Byron, GA 31008
32.6042, -83.7575 (street) · Grid EM82co · CQ 5 · ITU 8 · map ↗

FRN
0013773437

Previous call
W1BUZ (General)

Last granted
Sep 3, 2014

Effective
Sep 3, 2014

Last action
Jul 2, 2016
FCC actions (3)
- Jul 2, 2016 — License canceled LICAN
- Sep 3, 2014 — Vanity call sign granted VANGRT
- Sep 3, 2014 — License issued LIISS
W1BUZ Canceled Amateur Extra · vanity Feb 11, 2006 → Sep 3, 2014 (canceled)

Licensee
John C Buzhardt

Address
1410 John E Sullivan Rd
Byron, GA 31008
32.6042, -83.7575 (street) · Grid EM82co · CQ 5 · ITU 8 · map ↗

FRN
0013773437

Previous call
KI4LAT (General)

Last granted
Feb 11, 2006

Effective
Dec 12, 2006

Last action
Sep 3, 2014
FCC actions (4)
- Sep 3, 2014 — License canceled LICAN
- Dec 12, 2006 — License modified LIMOD
- Feb 11, 2006 — Vanity call sign granted VANGRT
- Feb 11, 2006 — License issued LIISS
KI4LAT Canceled General Jul 19, 2005 → Feb 11, 2006 (canceled)

Licensee
John C Buzhardt

Address
1410 John E Sullivan Rd
Byron, GA 31008
32.6042, -83.7575 (street) · Grid EM82co · CQ 5 · ITU 8 · map ↗

FRN
0013773437

Last granted
Jul 19, 2005

Effective
Sep 19, 2005

Last action
Feb 11, 2006
FCC actions (4)
- Feb 11, 2006 — License canceled LICAN
- Sep 19, 2005 — License modified LIMOD
- Jul 19, 2005 — License issued LIISS
- Jul 19, 2005 — 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 May 27, 2010 → Oct 4, 2026 · 180 snapshots · as KI4LAT
John C Buzhardt
1410 John E Sullivan Rd, Byron, GA 31008
32.6042, -83.7575 (street) · Grid EM82co · CQ 5 · ITU 8 · map ↗

Repeaters within 50 miles

65 repeaters within 50 miles of this address, closest first · sort: closest · most active · map these & export for a radio →

● confirmed on the air · ● probably · ● reported off the air · ● unknown · ◉ this license · ring = 50 miles · click a dot for the repeater's page

● confirmed on the air · ● probably · ● reported off the air · no dot = unknown (hover a dot for the evidence)

Miles	Call	Name	Output	Offset	Tone	Mode	Networks	Activity	Location
2.1	WX4PCH	Byron Fire Dept WX4PCH	145.2900	-0.6	TSQL 82.5	FM (analog)		—	Byron, GA
5.0	WR4MG	Warner Galleria WR4MG EchoLink	147.3000	+0.6	TONE 107.2	FM (analog)	EchoLink 913139	—	Warner Robins, GA
6.7	WA4ORT	Warner Robin Wtr WA4ORT	146.8500	-0.6	TONE 82.5	FM (analog)		—	Warner Robins, GA
6.9	WY4EMA	Kathleen CW Road WY4EMA BM	440.5750	+5	TONE 82.5	D-STAR (DMR,DV)	BrandMeister 312779	—	Kathleen, GA
7.4	WM4B	Warn Houston Hea WM4B AllStar	146.6700	-0.6	TSQL 82.5	FM (analog)	AllStar 48166 EchoLink 292763	—	Warner Robins, GA
7.4	WM4B	Warn Houston Hea WM4B AllStar	443.1500	+5	TSQL 82.5	FM (analog)	AllStar 48166 EchoLink 292763	—	Warner Robins, GA
8.4	WR4MG	Warner Robins WR4MG	442.9000	+5	TONE 107.2	FM (analog)		—	Warner Robins, GA
8.6	WX4PCH	Byron Fire Dept WX4PCH BM	444.3125	+5	CC0	DMR	BrandMeister 313182	—	Byron, GA
10.1	K4GWM	Macon K4GWM	224.1600	-1.6	TONE 131.8	FM (analog)		—	Macon, GA
10.2	WR4MG	Perry Hosp WR4MG EchoLink	146.9550	-0.6	TONE 107.2	FM (analog)	EchoLink 178927	—	Perry, GA
11.7	N4ARY	Bonaire N4ARY BM	439.4500	-5	CC1	DMR	BrandMeister 311384401	—	Bonaire, GA, GA
17.8	N4WPK	Forsyth N4WPK BM	438.8000	+5	CC1	DMR	BrandMeister 322244804	—	Forsyth, GA
17.9	WX4EMA	Macon WX4EMA	145.3400	-0.6	none	D-STAR		—	Macon, GA
17.9	AA4RI	Macon AA4RI	145.4300	-0.6	TONE 88.5	FM (analog)		—	Macon, GA
17.9	KD4UTQ	Macon KD4UTQ	146.8950	-0.6	TONE 88.5	FM (analog)		—	Macon, GA
17.9	WX4EMA	Macon WX4EMA	147.0150	+0.6	TSQL 88.5	FM (analog)		—	Macon, GA
17.9	WX4EMA	Macon WX4EMA	440.6250	+5	none	D-STAR		—	Macon, GA
17.9	WX4EMA	Macon WX4EMA	1297.3750	simplex	none	D-STAR		—	Macon, GA
18.5	WX4EMA	Macon WX4EMA BM	443.0750	+5	CC7	DMR	BrandMeister 312477	—	Macon, GA
21.4	WA9DDK	Macon WA9DDK AllStar	145.2400	-0.6	TONE 88.5	FM (analog)	AllStar 546541 EchoLink 365024 AllStar 546542	—	Macon, GA
21.5	WA9DDK	Macon WA9DDK AllStar	145.4300	-0.6	TONE 88.5	FM (analog)	AllStar 54654	—	Macon, GA
21.5	WA9DDK	Macon WA9DDK AllStar	442.3750	+5	TONE 88.5	FM (analog)	AllStar 546540	—	Macon, GA
21.5	WA9DDK	Macon WA9DDK AllStar	145.1400	-0.6	TONE 88.5	FM (analog)	AllStar 546541	—	Macon, GA
22.4	N4RWK	Macon US N4RWK	224.9600	-1.6	TSQL 88.5	FM (analog)		—	Macon, GA
23.8	WB4NFG	Bolingbroke WB4NFG	146.8350	-0.6	TONE 77.0	FM (analog)		—	Bolingbroke, GA
26.0	KI4BEO	Montezuma KI4BEO	146.6400	-0.6	TONE 97.4	FM (analog)		—	Montezuma, GA
27.9	K4DBN	Cochran Ctr of K4DBN	145.4900	-1	TONE 77.0	FM (analog)		—	Cochran, GA
28.2	WR4MG	Butler WR4MG	147.1950	+0.6	TSQL 107.2	FM (analog)		—	Butler, GA
28.6	WR4MG	Butler WR4MG	444.9500	+5	TSQL 107.2	FM (analog)		—	Butler, GA
30.7	KE4PMP	Cochran KE4PMP SE	440.6500	+5	CC1	DMR	SE	—	Cochran, GA
30.8	W4JEW	Atlanta W4JEW Ham-Digita	440.9250	+5	CC1	DMR	Ham-Digital	—	Atlanta, GA
30.9	WB4JOE	Gray Round Oak WB4JOE	145.3700	-0.6	TONE 88.5	FM (analog)		—	Gray, GA
31.5	KK4JPG	Forsyth Hosp KK4JPG	145.4100	-0.6	TONE 100.0	FM (analog)		—	Forsyth, GA
31.5	N5BI	Gray N5BI WIRES-X	443.7000	+5	TONE 100.0	FM (analog)	WIRES-X 11277	—	Gray, GA
31.5	KK4JPG	Forsyth Hosp KK4JPG	444.7500	+5	TSQL 100.0	FM (analog) (FM,DMR)		—	Forsyth, GA
35.7	KB4WQA	Vienna BF Home KB4WQA	147.3750	+0.6	TSQL 131.8	FM (analog)		—	Vienna, GA
35.7	KB4WQA	Vienna BF Home KB4WQA	444.2500	+5	TSQL 131.8	FM (analog)		—	Vienna, GA
36.7	K4DBN	Irwinton K4DBN	443.2750	+5	TONE 77.0	FM (analog)		—	Irwinton, GA
36.9	K4DBN	Irwinton K4DBN	147.2400	+0.6	TONE 77.0	FM (analog)		—	Irwinton, GA
38.5	KT4YP	Thomaston KT4YP	147.3900	+0.6	TSQL 131.8	FM (analog)		—	Thomaston, GA
38.7	W4OHH	Thomaston URMC W4OHH	444.4500	+5	TSQL 131.8	FM (analog) (FM,C4FM)		—	Thomaston, GA
38.9	KT4YP	Thomaston URMC KT4YP WIRES-X	444.4500	+5	DG-ID 00-00	Fusion (C4FM)	WIRES-X 11936	—	Thomaston, GA
40.4	W8JI	Barnesville W8JI	147.2250	+0.6	none	FM (analog)		—	Barnesville, GA
44.0	KB4MQ	Eastman KB4MQ	145.2100	-0.6	TSQL 103.5	FM (analog)		—	Eastman, GA
44.0	KB4MQ	Eastman KB4MQ	444.8500	+5	TSQL 103.5	FM (analog)		—	Eastman, GA
44.1	W4OHH	Thomaston Hagans W4OHH	147.3900	+0.6	TSQL 131.8	FM (analog)		—	Thomaston, GA
44.5	KO4UXX	Jackson KO4UXX AllStar	147.4200	simplex	TONE 100.0	FM (analog)	AllStar 56008 AllStar 560511	—	Jackson, GA
46.0	K5PRE	Americus K5PRE	147.2700	+0.6	TONE 131.8	FM (analog)		—	Americus, GA
46.5	KM4GA	Hannahs Mill Ups KM4GA	146.7900	-0.6	none	FM (analog)		—	Hannahs Mill, GA
48.0	KD4IEZ	Dublin KD4IEZ BM	147.3300	+0.6	CC1	DMR	BrandMeister 312359	—	Dublin, GA
48.5	KJ4PYD	Dublin KJ4PYD	145.0400	in 146.2400	none	D-STAR		—	Dublin, GA
48.5	KJ4PYD	Dublin KJ4PYD	444.4875	+5	none	D-STAR		—	Dublin, GA
48.5	KJ4YNR	Dublin KJ4YNR	1282.8500	-12	none	D-STAR		—	Dublin, GA
49.9	WA4HZX	Dublin WA4HZX	147.3600	+0.6	TONE 77.0	FM (analog)		—	Dublin, GA
49.9	K4DBN	Dublin K4DBN	442.6000	+5	TONE 123.0	FM (analog)		—	Dublin, GA
49.9	K4DBN	Dublin K4DBN	444.8250	+5	TSQL 123.0	FM (analog)		—	Dublin, GA
7.0	WB4BDP offline	Warner Robins WB4BDP	147.1800	+0.6	TONE 107.2	FM (analog)		—	Warner Robins, GA
17.9	WA4DDI offline	Macon WA4DDI	146.7750	-0.6	none	FM (analog)		—	Macon, GA
17.9	WA4DDI offline	Macon WA4DDI	442.2750	+5	TONE 123.0	FM (analog)		—	Macon, GA
17.9	WA4DDI offline	Macon WA4DDI	444.7000	+5	TONE 103.5	FM (analog)		—	Macon, GA
23.8	KK4JPG offline	Forsyth Hosp KK4JPG	145.0800	in 146.4800	none	D-STAR		—	Forsyth, GA
25.7	WA7RZW offline	Gray WA7RZW IRLP	446.5000	simplex	TSQL 77.0	FM (analog)	IRLP 7118	—	Gray, GA
43.8	N4LRP offline	Milledgeville N4LRP BM	444.9625	+5	CC8	DMR	BrandMeister 313793	—	Milledgeville, GA
44.8	W4PCF offline	Milledgeville W4PCF	147.1350	+0.6	TONE 123.0	FM (analog)		—	Milledgeville, GA
46.5	W4PCF offline	Milledgeville W4PCF	146.7000	-0.6	TONE 67.0	FM (analog)		—	Milledgeville, GA

Vanity applications

Filed · Award	Applicant	Requested (in order)	Status
Filed Aug 3, 2016 Granted Jul 25, 2026 0007364265	W4BZZ · John C Buzhardt · Amateur Extra 1410 John E Sullivan Rd, Byron, GA 31008 32.6042, -83.7575 (street) · Grid EM82co · CQ 5 · ITU 8 · map ↗	1.W4BUZ ✓ granted	Granted got W4BUZ
Filed Jul 18, 2016 Award date was Aug 5, 2016 0007342206	W4BZZ · John C Buzhardt · Amateur Extra 1410 John E Sullivan Rd, Byron, GA 31008 32.6042, -83.7575 (street) · Grid EM82co · CQ 5 · ITU 8 · map ↗	1.N4JC held	Dismissed
Filed Jul 14, 2016 Award date was Aug 1, 2016 0007339657	W4BZZ · John C Buzhardt · Amateur Extra 1410 John E Sullivan Rd, Byron, GA 31008 32.6042, -83.7575 (street) · Grid EM82co · CQ 5 · ITU 8 · map ↗	1.NT4B held	Dismissed
Filed Jun 14, 2016 Award date was Jul 2, 2016 0007304352	W4CBZ · John C Buzhardt · Amateur Extra 1410 John E Sullivan Rd, Byron, GA 31008 32.6042, -83.7575 (street) · Grid EM82co · CQ 5 · ITU 8 · map ↗	1.W4BZZ held	Granted
Filed May 25, 2016 Award date was Jun 12, 2016 0007280531	W4CBZ · John C Buzhardt · Amateur Extra 1410 John E Sullivan Rd, Byron, GA 31008 32.6042, -83.7575 (street) · Grid EM82co · CQ 5 · ITU 8 · map ↗	1.WB4Z held 2.K4ZT held 3.KS4P held	Dismissed
Filed Jan 14, 2016 Award date was Feb 1, 2016 0007096965	W4CBZ · John C Buzhardt · Amateur Extra 1410 John E Sullivan Rd, Byron, GA 31008 32.6042, -83.7575 (street) · Grid EM82co · CQ 5 · ITU 8 · map ↗	1.N4ET held	Dismissed
Filed Nov 2, 2015 Award date was Nov 20, 2015 0007008787	W4CBZ · John C Buzhardt · Amateur Extra 1410 John E Sullivan Rd, Byron, GA 31008 32.6042, -83.7575 (street) · Grid EM82co · CQ 5 · ITU 8 · map ↗	1.AI4N held	Dismissed
Filed Oct 6, 2015 Award date was Oct 24, 2015 0006972114	W4CBZ · John C Buzhardt · Amateur Extra 1410 John E Sullivan Rd, Byron, GA 31008 32.6042, -83.7575 (street) · Grid EM82co · CQ 5 · ITU 8 · map ↗	1.KC4K held	Dismissed
Filed Sep 14, 2015 Award date was Oct 2, 2015 0006943833	W4CBZ · John C Buzhardt · Amateur Extra 1410 John E Sullivan Rd, Byron, GA 31008 32.6042, -83.7575 (street) · Grid EM82co · CQ 5 · ITU 8 · map ↗	1.W4FS held	Dismissed
Filed Jun 15, 2015 Award date was Jul 3, 2015 0006840747	W4CBZ · John C Buzhardt · Amateur Extra 1410 John E Sullivan Rd, Byron, GA 31008 32.6042, -83.7575 (street) · Grid EM82co · CQ 5 · ITU 8 · map ↗	1.AE4G held	Dismissed
Filed Aug 13, 2014 Award date was Aug 31, 2014 0006421891	W1BUZ · John C Buzhardt · Amateur Extra 1410 John E Sullivan Rd, Byron, GA 31008 32.6042, -83.7575 (street) · Grid EM82co · CQ 5 · ITU 8 · map ↗	1.W4CB held 2.W4CBZ held 3.N4BZZ available	Granted
Filed Jan 4, 2007 Award date was Jan 22, 2007 0002863666	W1BUZ · John C Buzhardt · Amateur Extra 1410 John E Sullivan Rd, Byron, GA 31008 32.6042, -83.7575 (street) · Grid EM82co · CQ 5 · ITU 8 · map ↗	1.N4SP held 2.K4CA held 3.KL4T held 4.K4VA held 5.NS4E held 6.AG4S held 7.WZ4B held 8.AC4R held 9.WP4I held 10.NJ4L held	Dismissed
Filed Jan 24, 2006 Award date was Feb 11, 2006 0002456615	KI4LAT · John C Buzhardt · General 1410 John E Sullivan Rd, Byron, GA 31008 32.6042, -83.7575 (street) · Grid EM82co · CQ 5 · ITU 8 · map ↗	1.W1BUZ held 2.N1BUZ held 3.W3BUZ held 4.N3BUZ available	Granted