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

JIMMIE D COX

FRN 0006585426 · first licensed Feb 26, 2002 as KG4RVD · 2 licenses on record

📝 FCC applications (6)

Received	File number	Service	Purpose	Status	Call
May 22, 2026	0012046382	HAM	Renewal	Granted	K4COX
Jan 31, 2019	0008508261	HAM	Modification	Granted	K4COX
Mar 13, 2018	0008131160	HAM	Modification	Granted	K4COX
Jun 24, 2016	0007318199	HAM	Renewal	Granted	K4COX
Jul 12, 2006	0002681712	HAM	Modification	Granted	KG4RVD
Feb 26, 2002	0000786751	HAM	New license	Granted	KG4RVD

Complete licensing history

K4COX Active Amateur Extra · vanity Aug 2, 2006 → expires Aug 2, 2036

Licensee
JIMMIE D COX

Address
PO Box 444
4425 Greensburg Rd
COLUMBIA, KY 42728-0444
37.1127, -85.3757 (street) · Grid EM77hc · CQ 4 · ITU 8 · map ↗

FRN
0006585426

Previous call
KG4RVD (General)

Last granted
May 27, 2026

Effective
May 27, 2026

Last action
May 27, 2026
FCC actions (8)
- May 27, 2026 — License renewed LIREN
- Jan 31, 2019 — License modified LIMOD
- Mar 13, 2018 — License modified LIMOD
- Jul 13, 2016 — Authorization printed AUTHPR
- Jul 12, 2016 — FCC action INTDUP
- Jun 24, 2016 — License renewed LIREN
- Aug 2, 2006 — Vanity call sign granted VANGRT
- Aug 2, 2006 — License issued LIISS
KG4RVD Canceled Technician Feb 26, 2002 → Aug 2, 2006 (canceled)

Licensee
Jimmie D Cox

Address
PO Box 444
Columbia, KY 42728
37.1170, -85.2901 (ZIP center) · Grid EM77ic · CQ 4 · ITU 8 · map ↗

FRN
0006585426

Last granted
Feb 26, 2002

Effective
Feb 26, 2002

Last action
Aug 2, 2006
FCC actions (2)
- Aug 2, 2006 — License canceled LICAN
- Feb 26, 2002 — License issued LIISS

Address history

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

Seen Sep 27, 2026 → Oct 4, 2026 · 2 snapshots · as K4COX
JIMMIE D COX
PO Box 444
4425 Greensburg Rd, COLUMBIA, KY 42728-0444
37.1127, -85.3757 (street) · Grid EM77hc · CQ 4 · ITU 8 · map ↗
Seen Nov 7, 2004 → Oct 4, 2026 · 93 snapshots · as KG4RVD
Jimmie D Cox
PO Box 444
Columbia, KY 42728
37.1170, -85.2901 (ZIP center) · Grid EM77ic · CQ 4 · ITU 8 · map ↗

Repeaters within 50 miles

73 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
3.9	NM4P	Columbia NM4P EchoLink	147.1950	+0.6	TONE 136.5	FM (analog) (FM,C4FM)	EchoLink 692195 WIRES-X 81704	—	Columbia, KY
5.2	WA4UXJ	Cane Valley WA4UXJ AllStar	146.6400	-0.6	TONE 107.2	FM (analog)	AllStar 48534 🗓 1 net	1 net · 49 check-ins · 26 stations	Cane Valley, KY
5.2	K4SGK	Cane Valley WGRB K4SGK WIRES-X	442.6500	+5	DG-ID 00-00	Fusion (C4FM)	WIRES-X 33276	—	Cane Valley, KY
22.3	WB4WAR	Burkesville WB4WAR	147.3750	+0.6	TONE 100.0	FM (analog) (FM,C4FM)		—	Burkesville, KY
22.3	N1DTA	Burkesville N1DTA kentuckydm	443.3625	+5	CC1	DMR	kentuckydmr-c-bidge	—	Burkesville, KY
22.3	WA4UXJ	Camp Marion/Tayl WA4UXJ	147.4100	-0.6	none	D-STAR	🗓 1 net	1 net · 49 check-ins · 26 stations	Campbellsville, KY
22.3	N1DTA	Lebanon N1DTA kentuckydm	145.2100	-0.6	TONE 146.2	FM (analog) (DMR,FM)	AllStar 58762 kentuckydmr-c-bidge	—	Lebanon, KY
27.3	N1DTA	Horse Cave N1DTA kentuckydm	440.7125	+5	CC1	DMR	kentuckydmr-c-bidge	—	Horse Cave, KY
28.5	AC4DM	Ingle AC4DM	29.6800	-0.1	TONE 146.2	FM (analog)	🗓 1 net	1 net	Ingle, KY
29.0	AG4TY	Liberty AG4TY	442.9750	+5	none	D-STAR		—	Liberty, KY
29.0	KK4KTV	Liberty KK4KTV AllStar	146.7900	-0.6	TONE 79.7	FM (analog)	AllStar 553190	—	Liberty, KY
29.0	AG4TY	Liberty AG4TY AllStar	146.7900	-0.6	TSQL 79.7	FM (analog)	AllStar 553187 EchoLink 754082	—	Liberty, KY
29.1	N1DTA	Raywick N1DTA kentuckydm	440.6875	+5	CC1	DMR	kentuckydmr-c-bidge	—	Raywick, KY
29.5	KY4X	Horse Cave KY4X WIRES-X	442.2250	+5	TSQL 114.8	FM (analog) (FM,C4FM)	WIRES-X 83494	—	Horse Cave, KY
30.5	WA4FOB	Magnolia WA4FOB	146.6700	-0.6	TONE 77.0	FM (analog)		—	Magnolia, KY
30.5	WA4FOB	Magnolia WA4FOB	443.6750	+5	TONE 77.0	FM (analog)		—	Magnolia, KY
30.6	N4LCA	Somerset N4LCA AllStar	146.8800	-0.6	TSQL 77.0	FM (analog) (C4FM,FM)	AllStar 552850 EchoLink 547189 🗓 5 nets	5 nets · 90 check-ins · 57 stations	Somerset, KY
30.6	N1DTA	Nancy N1DTA	444.2125	+5	CC1	DMR		—	Nancy, KY
30.6	N4LCA	Nancy N4LCA	444.8375	+5	none	D-STAR	🗓 5 nets	5 nets · 90 check-ins · 57 stations	Nancy, KY
30.6	KY4X	Glasgow KY4X	146.9400	-0.6	TONE 114.8	FM (analog)		—	Glasgow, KY
30.6	KY4X	Glasgow KY4X	444.9250	+5	none	FM (analog)		—	Glasgow, KY
30.8	N1DTA	Buffalo N1DTA kentuckydm	147.0300	-0.6	TSQL 146.2	FM (analog) (DMR,FM)	kentuckydmr-c-bidge	—	Buffalo, KY
31.1	KC7UKZ	Raywick KC7UKZ BM	445.3000	-5	CC1	DMR	BrandMeister 3223527	—	Raywick, KY
31.2	N1DTA	Glasgow N1DTA kentuckydm	444.1750	+5	CC1	DMR	kentuckydmr-c-bidge	—	Glasgow, KY
31.5	K1CEH	Glasgow K1CEH BM	446.5000	-5	CC1	DMR	BrandMeister 313192801	—	Glasgow, KY
31.8	N1DTA	Bonnieville N1DTA kentuckydm	444.0250	+5	CC1	DMR	kentuckydmr-c-bidge	—	Bonnieville, KY
32.2	N1DTA	Lebanon N1DTA kentuckydm	440.8750	+5	CC1	DMR	kentuckydmr-c-bidge	—	Lebanon, KY
32.3	N1DTA	Lebanon N1DTA	52.3100	-1	TSQL 146.2	FM (analog)		—	Lebanon, KY
32.3	N1DTA	Elizabethtown N1DTA kentuckydm	440.7250	+5	CC1	DMR	kentuckydmr-c-bidge	—	Elizabethtown, KY
32.3	N1DTA	Lebanon N1DTA kentuckydm	444.5750	+5	DCS 411	FM (analog) (DMR,FM)	kentuckydmr-c-bidge	—	Lebanon, KY
32.8	N1DTA	Buffalo N1DTA	147.2550	+0.6	TSQL 77.0	FM (analog)		—	Buffalo, KY
32.8	N1DTA	Buffalo N1DTA kentuckydm	440.6125	+5	CC1	DMR	kentuckydmr-c-bidge	—	Buffalo, KY
33.3	N1DTA	Tompkinsville N1DTA	146.7750	-0.6	TSQL 151.4	FM (analog)		—	Tompkinsville, KY
34.3	KY4X	Bonnieville KY4X	146.8950	-0.6	TSQL 114.8	FM (analog)		—	Bonnieville, KY
34.3	KY4X	Bonnieville KY4X	444.8500	+5	TSQL 114.8	FM (analog)		—	Bonnieville, KY
34.6	N1DTA	Gravel Switch N1DTA kentuckydm	444.6500	+5	CC1	DMR	kentuckydmr-c-bidge	—	Gravel Switch, KY
34.6	N1DTA	Gravel Switch N1DTA kentuckydm	927.5500	-25	CC1	DMR (DMR,P25)	kentuckydmr-c-bidge	—	Gravel Switch, KY
34.7	AC4DM	Nancy AC4DM	53.2700	-1	TONE 100.0	FM (analog)	🗓 1 net	1 net	Nancy, KY
34.7	AC4DM	Nancy AC4DM	224.1000	-1.6	TONE 100.0	FM (analog)	🗓 1 net	1 net	Nancy, KY
34.7	AC4DM	Nancy AC4DM WIRES-X	443.6000	+5	TSQL 100.0	FM (analog) (C4FM,FM)	WIRES-X 84651 🗓 1 net	1 net	Nancy, KY
34.7	AC4DM	Nancy AC4DM	53.3900	-1	TONE 100.0	FM (analog)	🗓 1 net	1 net	Nancy, KY
35.0	AC4DM	Monticello AC4DM	145.1500	-0.6	TONE 77.0	FM (analog)	🗓 1 net	1 net	Monticello, KY
35.0	WB4WAR	Monticello WB4WAR AllStar	146.9950	-0.6	TONE 88.5	FM (analog)	AllStar 58052	—	Monticello, KY
35.3	N4LCA	Monticello N4LCA	53.3900	-1	TSQL 100.0	FM (analog)	🗓 5 nets	5 nets · 90 check-ins · 57 stations	Monticello, KY
35.5	N1DTA	Tompkinsville N1DTA kentuckydm	440.6750	+5	CC1	DMR	kentuckydmr-c-bidge	—	Tompkinsville, KY
35.8	N1DTA	Monticello N1DTA kentuckydm	444.9625	+5	CC1	DMR	kentuckydmr-c-bidge	—	Monticello, KY
36.5	KM4OON	Liberty High KM4OON BM	444.1500	+5	CC1	DMR	BrandMeister 313362	—	Liberty, KY
38.3	WB4WAR	Monticello Spann WB4WAR AllStar	444.7500	+5	TONE 88.5	FM (analog) (FM,C4FM)	AllStar 58052	—	Monticello, KY
40.0	N1DTA	Springfield N1DTA kentuckydm	443.1250	+5	CC1	DMR	kentuckydmr-c-bidge	—	Springfield, KY
40.8	N1DTA	Mitchellsburg N1DTA kentuckydm	444.5125	+5	CC1	DMR	kentuckydmr-c-bidge	—	Mitchellsburg, KY
41.2	KO4LFR	Pall Mall KO4LFR	146.8200	-0.6	TSQL 100.0	FM (analog)		—	Pall Mall, TN
41.8	N4DFQ	Somerset N4DFQ IRLP	223.5000	simplex	none	FM (analog)	IRLP 4318	—	Somerset, KY
41.9	N4AI	Somerset N4AI IRLP	449.8000	simplex	none	FM (analog)	IRLP 4062	—	Somerset, KY
42.5	N1DTA	Somerset N1DTA kentuckydm	444.4125	+5	CC1	DMR	kentuckydmr-c-bidge	—	Somerset, KY
42.5	N4AI	Somerset N4AI IRLP	224.3000	-1.6	none	FM (analog)	IRLP 4458	—	Somerset, KY
42.5	N4AI	Somerset N4AI	224.8800	-1.6	none	FM (analog)		—	Somerset, KY
42.6	KB4KY	Springfield KB4KY WIRES-X	443.0500	+5	DCS 654	FM (analog) (FM,C4FM)	WIRES-X 68214	—	Springfield, KY
43.4	KY4TB	Somerset KY4TB	443.4000	+5	TSQL 136.5	FM (analog) (FM,C4FM)		—	Somerset, KY
44.9	no call listed Listed as KOLFR	Pall Mall Tennessee	146.8200	-0.6	TONE 100.0	FM (analog)		—	Pall Mall, TN
45.4	N1DTA	Stanford N1DTA kentuckydm	444.9125	+5	CC1	DMR	kentuckydmr-c-bidge	—	Stanford, KY
45.7	KY6MTR	Burnside AG Mtn KY6MTR	53.0300	-0.5	none	FM (analog)		—	Burnside, KY
48.8	W4BEJ	Elizabethtown W4BEJ	146.9800	-0.6	none	FM (analog)		—	Elizabethtown, KY
48.8	W4BEJ	Elizabethtown W4BEJ	444.8000	+5	none	FM (analog)		—	Elizabethtown, KY
48.9	KN4RFJ	Bardstown KN4RFJ WIRES-X	145.4700	-0.6	DG-ID 00-00	Fusion (C4FM)	WIRES-X 58214	—	Bardstown, KY
49.1	KM4OON	Danville KM4OON	444.4125	+5	none	D-STAR		—	Danville, KY
49.3	K4KTR	Cecilia K4KTR BM	443.1125	+5	CC1	DMR	BrandMeister 312809	—	Cecilia, KY
49.3	K4KTR	elizabethtown K4KTR BM	444.7625	+5	CC1	DMR	BrandMeister 310562	—	elizabethtown, KY
49.3	KG4LHQ	Elizabethtown KG4LHQ BM	444.9125	+5	CC1	DMR	BrandMeister 312107	—	Elizabethtown, KY
49.5	W4CDA	Danville Persimm W4CDA	145.3100	-0.6	TONE 100.0	FM (analog) (FM,C4FM)		—	Danville, KY
49.7	WX4HC	Elizabethtown WX4HC	145.3500	-0.6	TSQL 103.5	FM (analog)		—	Elizabethtown, KY
4.1	NM4P offline	Columbia NM4P BM	442.4750	+5	CC1	DMR	BrandMeister 313358	—	Columbia, KY
45.4	W8AK offline	Somerset W8AK IRLP	442.9250	+5	TSQL 123.0	FM (analog)	IRLP 4523	—	Somerset, KY
48.1	K4KTR offline	Elizabethtown K4KTR	147.4125	-0.9999	none	FM (analog) (FM,P25)		—	Elizabethtown, KY

Vanity applications

Filed · Award	Applicant	Requested (in order)	Status
Filed Jul 12, 2006 Granted May 27, 2026 0002681712	KG4RVD · Jimmie D Cox · Technician PO Box 444 · Columbia, KY 42728 37.1170, -85.2901 (ZIP center) · Grid EM77ic · CQ 4 · ITU 8 · map ↗	1.K4COX ✓ granted	Granted got K4COX