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

Walter L Grider

FRN 0024329732 · first licensed Mar 19, 2015 as KM4IYG · 2 licenses on record

📝 FCC applications (5)

Received	File number	Service	Purpose	Status	Call
Mar 24, 2025	0011497384	HAM	Renewal	Granted	K4WLG
May 6, 2015	0006792354	HAM	Modification	Granted	KM4IYG
May 4, 2015	0006789152	HAM	Modification	Granted	KM4IYG
Mar 27, 2015	0006729108	HAM	Modification	Granted	KM4IYG
Mar 19, 2015	0006716749	HAM	New license	Granted	KM4IYG

Complete licensing history

K4WLG Active Amateur Extra · vanity May 27, 2015 → expires May 27, 2035

Licensee
Walter L Grider

Address
637 Phelps Acres Rd
Jamestown, KY 42629
36.9985, -85.1078 (street) · Grid EM76kx · CQ 4 · ITU 8 · map ↗

FRN
0024329732

Previous call
KM4IYG (General)

Last granted
Mar 25, 2025

Effective
Mar 25, 2025

Last action
Mar 25, 2025
FCC actions (3)
- Mar 25, 2025 — License renewed LIREN
- May 27, 2015 — Vanity call sign granted VANGRT
- May 27, 2015 — License issued LIISS
KM4IYG Canceled Amateur Extra Mar 19, 2015 → May 27, 2015 (canceled)

Licensee
Walter L Grider

Address
637 Phelps Acres Rd
Jamestown, KY 42629
36.9985, -85.1078 (street) · Grid EM76kx · CQ 4 · ITU 8 · map ↗

FRN
0024329732

Last granted
Mar 19, 2015

Effective
May 4, 2015

Last action
May 27, 2015
FCC actions (5)
- May 27, 2015 — License canceled LICAN
- May 4, 2015 — License modified LIMOD
- Mar 27, 2015 — License modified LIMOD
- Mar 19, 2015 — License issued LIISS
- Mar 19, 2015 — 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 Mar 28, 2015 → Oct 4, 2026 · 70 snapshots · as KM4IYG
Walter L Grider
637 Phelps Acres Rd, Jamestown, KY 42629
36.9985, -85.1078 (street) · Grid EM76kx · CQ 4 · ITU 8 · map ↗

Repeaters within 50 miles

71 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
13.1	NM4P	Columbia NM4P EchoLink	147.1950	+0.6	TONE 136.5	FM (analog) (FM,C4FM)	EchoLink 692195 WIRES-X 81704	—	Columbia, KY
15.2	AC4DM	Ingle AC4DM	29.6800	-0.1	TONE 146.2	FM (analog)	🗓 1 net	1 net	Ingle, KY
16.1	K4SGK	Cane Valley WGRB K4SGK WIRES-X	442.6500	+5	DG-ID 00-00	Fusion (C4FM)	WIRES-X 33276	—	Cane Valley, KY
16.1	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
18.4	AC4DM	Monticello AC4DM	145.1500	-0.6	TONE 77.0	FM (analog)	🗓 1 net	1 net	Monticello, KY
18.4	WB4WAR	Monticello WB4WAR AllStar	146.9950	-0.6	TONE 88.5	FM (analog)	AllStar 58052	—	Monticello, KY
18.8	N4LCA	Monticello N4LCA	53.3900	-1	TSQL 100.0	FM (analog)	🗓 5 nets	5 nets · 90 check-ins · 57 stations	Monticello, KY
19.3	N1DTA	Monticello N1DTA kentuckydm	444.9625	+5	CC1	DMR	kentuckydmr-c-bidge	—	Monticello, KY
19.5	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
19.5	N1DTA	Nancy N1DTA	444.2125	+5	CC1	DMR		—	Nancy, KY
19.5	N4LCA	Nancy N4LCA	444.8375	+5	none	D-STAR	🗓 5 nets	5 nets · 90 check-ins · 57 stations	Nancy, KY
20.2	N1DTA	Burkesville N1DTA kentuckydm	443.3625	+5	CC1	DMR	kentuckydmr-c-bidge	—	Burkesville, KY
20.4	WB4WAR	Burkesville WB4WAR	147.3750	+0.6	TONE 100.0	FM (analog) (FM,C4FM)		—	Burkesville, KY
20.5	AC4DM	Nancy AC4DM	53.2700	-1	TONE 100.0	FM (analog)	🗓 1 net	1 net	Nancy, KY
20.5	AC4DM	Nancy AC4DM	224.1000	-1.6	TONE 100.0	FM (analog)	🗓 1 net	1 net	Nancy, KY
20.5	AC4DM	Nancy AC4DM WIRES-X	443.6000	+5	TSQL 100.0	FM (analog) (C4FM,FM)	WIRES-X 84651 🗓 1 net	1 net	Nancy, KY
20.5	AC4DM	Nancy AC4DM	53.3900	-1	TONE 100.0	FM (analog)	🗓 1 net	1 net	Nancy, KY
21.7	WB4WAR	Monticello Spann WB4WAR AllStar	444.7500	+5	TONE 88.5	FM (analog) (FM,C4FM)	AllStar 58052	—	Monticello, KY
23.7	AG4TY	Liberty AG4TY	442.9750	+5	none	D-STAR		—	Liberty, KY
23.7	KK4KTV	Liberty KK4KTV AllStar	146.7900	-0.6	TONE 79.7	FM (analog)	AllStar 553190	—	Liberty, KY
23.7	AG4TY	Liberty AG4TY AllStar	146.7900	-0.6	TSQL 79.7	FM (analog)	AllStar 553187 EchoLink 754082	—	Liberty, KY
26.8	N4AI	Somerset N4AI IRLP	449.8000	simplex	none	FM (analog)	IRLP 4062	—	Somerset, KY
28.4	N1DTA	Somerset N1DTA kentuckydm	444.4125	+5	CC1	DMR	kentuckydmr-c-bidge	—	Somerset, KY
28.5	N4DFQ	Somerset N4DFQ IRLP	223.5000	simplex	none	FM (analog)	IRLP 4318	—	Somerset, KY
28.5	N4AI	Somerset N4AI IRLP	224.3000	-1.6	none	FM (analog)	IRLP 4458	—	Somerset, KY
28.5	N4AI	Somerset N4AI	224.8800	-1.6	none	FM (analog)		—	Somerset, KY
28.8	KO4LFR	Pall Mall KO4LFR	146.8200	-0.6	TSQL 100.0	FM (analog)		—	Pall Mall, TN
29.5	KY4TB	Somerset KY4TB	443.4000	+5	TSQL 136.5	FM (analog) (FM,C4FM)		—	Somerset, KY
29.8	KY6MTR	Burnside AG Mtn KY6MTR	53.0300	-0.5	none	FM (analog)		—	Burnside, KY
30.4	KM4OON	Liberty High KM4OON BM	444.1500	+5	CC1	DMR	BrandMeister 313362	—	Liberty, KY
31.0	WA4UXJ	Camp Marion/Tayl WA4UXJ	147.4100	-0.6	none	D-STAR	🗓 1 net	1 net · 49 check-ins · 26 stations	Campbellsville, KY
31.0	N1DTA	Lebanon N1DTA kentuckydm	145.2100	-0.6	TONE 146.2	FM (analog) (DMR,FM)	AllStar 58762 kentuckydmr-c-bidge	—	Lebanon, KY
31.9	no call listed Listed as KOLFR	Pall Mall Tennessee	146.8200	-0.6	TONE 100.0	FM (analog)		—	Pall Mall, TN
38.0	N1DTA	Gravel Switch N1DTA kentuckydm	444.6500	+5	CC1	DMR	kentuckydmr-c-bidge	—	Gravel Switch, KY
38.0	N1DTA	Gravel Switch N1DTA kentuckydm	927.5500	-25	CC1	DMR (DMR,P25)	kentuckydmr-c-bidge	—	Gravel Switch, KY
38.2	N1DTA	Tompkinsville N1DTA	146.7750	-0.6	TSQL 151.4	FM (analog)		—	Tompkinsville, KY
40.3	N1DTA	Elizabethtown N1DTA kentuckydm	440.7250	+5	CC1	DMR	kentuckydmr-c-bidge	—	Elizabethtown, KY
40.3	N1DTA	Lebanon N1DTA kentuckydm	444.5750	+5	DCS 411	FM (analog) (DMR,FM)	kentuckydmr-c-bidge	—	Lebanon, KY
40.3	N1DTA	Lebanon N1DTA	52.3100	-1	TSQL 146.2	FM (analog)		—	Lebanon, KY
40.4	N1DTA	Lebanon N1DTA kentuckydm	440.8750	+5	CC1	DMR	kentuckydmr-c-bidge	—	Lebanon, KY
40.6	N1DTA	Stanford N1DTA kentuckydm	444.9125	+5	CC1	DMR	kentuckydmr-c-bidge	—	Stanford, KY
41.1	KI4KIL	Jamestown Round KI4KIL	147.0900	+0.6	none	FM (analog)		—	Jamestown, TN
41.1	KC4MJN	Jamestown Round KC4MJN	443.6250	+5	none	FM (analog)		—	Jamestown, TN
41.2	N1DTA	Raywick N1DTA kentuckydm	440.6875	+5	CC1	DMR	kentuckydmr-c-bidge	—	Raywick, KY
42.0	N1DTA	Mitchellsburg N1DTA kentuckydm	444.5125	+5	CC1	DMR	kentuckydmr-c-bidge	—	Mitchellsburg, KY
42.7	KC7UKZ	Raywick KC7UKZ BM	445.3000	-5	CC1	DMR	BrandMeister 3223527	—	Raywick, KY
42.8	N1DTA	Tompkinsville N1DTA kentuckydm	440.6750	+5	CC1	DMR	kentuckydmr-c-bidge	—	Tompkinsville, KY
43.6	N1DTA	Horse Cave N1DTA kentuckydm	440.7125	+5	CC1	DMR	kentuckydmr-c-bidge	—	Horse Cave, KY
43.8	W4NPL	Oneida W4NPL	442.8250	+5	TSQL 77.0	FM (analog)		—	Oneida, TN
44.4	KY4X	Glasgow KY4X	146.9400	-0.6	TONE 114.8	FM (analog)		—	Glasgow, KY
44.4	KY4X	Glasgow KY4X	444.9250	+5	none	FM (analog)		—	Glasgow, KY
44.9	KO4LFR	Livingston Gulle KO4LFR	147.0450	+0.6	TSQL 100.0	FM (analog)		—	Livingston, TN
45.0	N1DTA	Glasgow N1DTA kentuckydm	444.1750	+5	CC1	DMR	kentuckydmr-c-bidge	—	Glasgow, KY
45.0	K1CEH	Glasgow K1CEH BM	446.5000	-5	CC1	DMR	BrandMeister 313192801	—	Glasgow, KY
45.8	KY4X	Horse Cave KY4X WIRES-X	442.2250	+5	TSQL 114.8	FM (analog) (FM,C4FM)	WIRES-X 83494	—	Horse Cave, KY
46.2	N1DTA	Buffalo N1DTA kentuckydm	147.0300	-0.6	TSQL 146.2	FM (analog) (DMR,FM)	kentuckydmr-c-bidge	—	Buffalo, KY
46.6	WA4FOB	Magnolia WA4FOB	146.6700	-0.6	TONE 77.0	FM (analog)		—	Magnolia, KY
46.6	WA4FOB	Magnolia WA4FOB	443.6750	+5	TONE 77.0	FM (analog)		—	Magnolia, KY
47.8	KB4PNG	Oneida Signal KB4PNG AllStar	145.3500	-0.6	TONE 77.0	FM (analog)	AllStar 48491 AllStar 484910	—	Oneida, TN
47.8	KB4PNG	Oneida KB4PNG	224.1400	-1.6	TONE 77.0	FM (analog)		—	Oneida, TN
47.9	KM4OON	Danville KM4OON	444.4125	+5	none	D-STAR		—	Danville, KY
48.1	N1DTA	Buffalo N1DTA	147.2550	+0.6	TSQL 77.0	FM (analog)		—	Buffalo, KY
48.1	N1DTA	Buffalo N1DTA kentuckydm	440.6125	+5	CC1	DMR	kentuckydmr-c-bidge	—	Buffalo, KY
48.4	W4CDA	Danville Persimm W4CDA	145.3100	-0.6	TONE 100.0	FM (analog) (FM,C4FM)		—	Danville, KY
48.6	N1DTA	Bonnieville N1DTA kentuckydm	444.0250	+5	CC1	DMR	kentuckydmr-c-bidge	—	Bonnieville, KY
49.3	N1DTA	Springfield N1DTA kentuckydm	443.1250	+5	CC1	DMR	kentuckydmr-c-bidge	—	Springfield, KY
13.4	NM4P offline	Columbia NM4P BM	442.4750	+5	CC1	DMR	BrandMeister 313358	—	Columbia, KY
30.7	W8AK offline	Somerset W8AK IRLP	442.9250	+5	TSQL 123.0	FM (analog)	IRLP 4523	—	Somerset, KY
47.7	KB4PNG offline	Oneida KB4PNG IRLP	446.5000	simplex	TSQL 77.0	FM (analog)	IRLP 4692	—	Oneida, TN
47.8	W4BSF offline	Oneida W4BSF	444.3875	+5	none	D-STAR		—	Oneida, TN
49.5	KM4OON offline	Danville KM4OON	444.2375	+5	none	D-STAR		—	Danville, KY

Vanity applications

Filed · Award	Applicant	Requested (in order)	Status
Filed May 6, 2015 Granted Mar 25, 2025 0006792354	KM4IYG · Walter L Grider · Amateur Extra 637 Phelps Acres Rd, Jamestown, KY 42629 36.9985, -85.1078 (street) · Grid EM76kx · CQ 4 · ITU 8 · map ↗	1.NL4E 2.NL4W 3.NL4A 4.NL4G 5.K4WLG ✓ granted	Granted got K4WLG