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

Roger R Ehlert

FRN 0003134525 · first licensed Feb 16, 2000 as WD4ODC · 2 licenses on record

📝 FCC applications (6)

Received	File number	Service	Purpose	Status	Call
Mar 23, 2020	0009020594	HAM	Administrative update	Granted	K4ODC
Dec 6, 2016	0007581413	HAM	Modification	Granted	WD4ODC
Dec 2, 2016	0007577813	HAM	Administrative update	Granted	WD4ODC
Dec 2, 2009	0004051090	HAM	Renewal	Granted	WD4ODC
Jun 19, 2001	0000495453	HAM	Modification	Granted	WD4ODC
Feb 7, 2000	0000080905	HAM	Renewal + modification	Granted	WD4ODC

Complete licensing history

📦 Moved: Lakeland, GA → Valdosta, GA

K4ODC Active General · vanity Dec 24, 2016 → expires Dec 24, 2026

Licensee
Roger R Ehlert

Address
3872 ROWELL RD
VALDOSTA, GA 31606
30.8108, -83.1944 (street) · Grid EM80jt · CQ 5 · ITU 8 · map ↗

FRN
0003134525

Previous call
WD4ODC (Technician Plus)

Last granted
Dec 24, 2016

Effective
Mar 23, 2020

Last action
Mar 23, 2020
FCC actions (3)
- Mar 23, 2020 — Administrative update LIAUA
- Dec 24, 2016 — Vanity call sign granted VANGRT
- Dec 24, 2016 — License issued LIISS
WD4ODC Canceled General Feb 16, 2000 → Dec 24, 2016 (canceled)

Licensee
Roger R Ehlert

Address
135 Boyette Rd
Lakeland, GA 31635
31.0969, -83.0485 (ZIP center) · Grid EM81lc · CQ 5 · ITU 8 · map ↗

FRN
0003134525

Last granted
Dec 2, 2009

Effective
Dec 2, 2016

Last action
Dec 24, 2016
FCC actions (5)
- Dec 24, 2016 — License canceled LICAN
- Dec 2, 2016 — Administrative update LIAUA
- Dec 2, 2009 — License renewed LIREN
- Jun 19, 2001 — License modified LIMOD
- Feb 16, 2000 — License renewed LIREN

Address history

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

Seen Apr 16, 2022 → Oct 4, 2026 · 13 snapshots · as K4ODC
Roger R Ehlert
3872 ROWELL RD, VALDOSTA, GA 31606
30.8108, -83.1944 (street) · Grid EM80jt · CQ 5 · ITU 8 · map ↗
Seen Dec 18, 2016 → Oct 4, 2026 · 34 snapshots · as WD4ODC
Roger R Ehlert
135 Boyette Rd, Lakeland, GA 31635
31.0969, -83.0485 (ZIP center) · Grid EM81lc · CQ 5 · ITU 8 · map ↗
Seen Nov 7, 2004 → Nov 4, 2016 · 24 snapshots · as WD4ODC
Roger R Ehlert
6727 N W 31st Cir, Jennings, FL 32053
30.5688, -83.1519 (ZIP center) · Grid EM80kn · CQ 5 · ITU 8 · map ↗

Repeaters within 50 miles

77 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
4.8	KM4SMU	Valdosta KM4SMU AllStar	444.3750	+5	TONE 141.3	FM (analog)	AllStar 45922	—	Valdosta, GA
5.6	WR4SG	Valdosta WR4SG	224.4600	-1.6	TSQL 141.3	FM (analog)		—	Valdosta, GA
7.2	W4VS	Valdosta W4VS AllStar	146.7600	-0.6	TONE 141.3	FM (analog)	AllStar 40884	—	Valdosta, GA
8.0	W4VLD	Valdosta W4VLD	145.1400	-0.6	none	D-STAR		—	Valdosta, GA
8.0	W4VLD	Valdosta W4VLD AllStar	146.7600	-0.6	TONE 141.3	FM (analog)	AllStar 28588 EchoLink 821412 AllStar 40884	—	Valdosta, GA
8.0	W4VLD	Valdosta W4VLD	443.7125	+5	none	D-STAR		—	Valdosta, GA
8.0	W4VLD	Valdosta W4VLD	1282.8250	-12	none	D-STAR		—	Valdosta, GA
8.0	K4VLD Listed as K4VLD RPT	Valdosta K4VLD BM	147.0750	+0.6	CC1	DMR	BrandMeister 311308	—	Valdosta, GA
8.0	W4VLD	Valdosta W4VLD AllStar	444.7000	+5	TONE 141.3	FM (analog)	EchoLink 148364 AllStar 28588	—	Valdosta, GA
8.7	WR4SG	Lake Park WR4SG	147.1350	+0.6	TSQL 141.3	FM (analog)		—	Lake Park, GA
12.2	WR4SG	Lake Park WR4SG	224.8800	-1.6	TSQL 141.3	FM (analog)		—	Lake Park, GA
12.2	WR4SG	Lake Park WR4SG	444.3500	+5	TSQL 141.3	FM (analog)		—	Lake Park, GA
12.2	WR4SG	Lake Park WR4SG	53.8900	-1	TSQL 141.3	FM (analog)		—	Lake Park, GA
12.2	WR4SG	Valdosta WR4SG BM	442.7125	+5	CC1	DMR	BrandMeister 311348	—	Valdosta, GA
12.3	no call listed Listed as SERA	Clyattville-GA Florida	224.8800	-1.6	none	FM (analog)		—	Clyattville-GA, FL
12.8	WR4SG	Valdosta WR4SG	145.2300	-0.6	TSQL 141.3	FM (analog)		—	Valdosta, GA
12.8	WR4SG	Valdosta WR4SG	224.7000	-1.6	TSQL 141.3	FM (analog)		—	Valdosta, GA
12.8	WR4SG	Valdosta WR4SG	441.3250	+5	TSQL 141.3	FM (analog)		—	Valdosta, GA
12.8	WR4SG	Valdosta WR4SG AllStar	443.3000	+5	TSQL 141.3	FM (analog)	AllStar 421090	—	Valdosta, GA
12.8	WR4SG	Valdosta WR4SG	927.4875	-25	TSQL 141.3	FM (analog)		—	Valdosta, GA
12.8	WR4SG	Valdosta WR4SG	1287.7000	-12	TSQL 141.3	FM (analog)		—	Valdosta, GA
12.8	WR4SG	Valdosta WR4SG	441.3000	+5	TSQL 141.3	FM (analog)		—	Valdosta, GA
13.1	no call listed Listed as SERA	Valdosta Florida	145.2300	-0.6	none	FM (analog)		—	Valdosta, FL
15.7	WR4SG	Hahira WR4SG	444.4750	+5	TSQL 141.3	FM (analog)		—	Hahira, GA
16.3	WR4SG	Hahira WR4SG	224.2200	-1.6	TSQL 141.3	FM (analog)		—	Hahira, GA
16.6	N9BMG	Hahira N9BMG BM	146.7000	-0.6	CC1	DMR	BrandMeister 312369	—	Hahira, GA
17.4	KO4LTS	Lakeland KO4LTS	147.3450	+0.6	TONE 141.3	FM (analog) (FM,C4FM)		—	Lakeland, GA
17.6	K4DBC	PINETTA K4DBC BM	439.0000	in 433.0000	CC1	DMR	BrandMeister 3179067	—	PINETTA, GA
17.9	WR4SG	Ray City WR4SG	441.4750	+5	TSQL 131.8	FM (analog)		—	Ray City, GA
21.8	WA4NKL	Quitman WA4NKL	146.8800	-0.6	none	FM (analog)		—	Quitman, GA
21.8	WA4NKL	Quitman WA4NKL	444.6000	+5	TONE 141.3	FM (analog)		—	Quitman, GA
22.2	WR4SG	Quitman WR4SG	224.3200	-1.6	TSQL 141.3	FM (analog)		—	Quitman, GA
24.0	K4GET	Jasper K4GET AllStar	441.4250	+5	TONE 103.5	FM (analog)	AllStar 29888 IRLP 8091 AllStar 28165	—	Jasper, FL
25.0	no call listed	Jasper Florida	441.4250	+5	TONE 103.5	FM (analog)		—	Jasper, FL
26.8	W4FAO	Madison W4FAO BM	442.0000	+5	CC1	DMR	BrandMeister 310500	—	Madison, FL
27.1	KM4TTS	Madison KM4TTS	145.1100	-0.6	TONE 123.0	FM (analog)		—	Madison, FL
27.2	K4NRD	Madison K4NRD	444.3000	+5	TSQL 94.8	FM (analog)		—	Madison, FL
27.4	KM4TTS	Madison KM4TTS	444.3000	+5	TONE 94.8	FM (analog) (FM,P25)		—	Madison, FL
27.5	W1JXG	Lee W1JXG	145.1100	-0.6	TSQL 123.0	FM (analog)		—	Lee, FL
27.7	KM4TTS	Lee KM4TTS	442.0000	+5	TONE 123.0	FM (analog)		—	Lee, FL
27.7	KM4TTS	Lee KM4TTS	145.1900	-0.6	TSQL 123.0	FM (analog)		—	Lee, FL
27.8	WR4SG	Nashville WR4SG	145.3100	-0.6	TSQL 141.3	FM (analog)		—	Nashville, GA
32.9	KR4HO	Live Oak KR4HO	443.7000	+5	TONE 110.9	FM (analog)		—	Live Oak, FL
34.5	W2TTT	Live Oak I1E 275 W2TTT	145.2700	-0.6	none	FM (analog)		—	Live Oak, FL
35.0	W4UCJ	Boston W4UCJ	147.2400	+0.6	TONE 141.3	FM (analog)		—	Boston, GA
35.3	N4SVC	Live Oak N4SVC	145.4100	-0.6	TONE 100.0	FM (analog) (C4FM,FM)		—	Live Oak, FL
35.3	N4SVC	Live Oak N4SVC	442.9250	+5	TSQL 127.3	FM (analog)		—	Live Oak, FL
35.6	K4GET	Jasper K4GET AllStar	147.4800	simplex	TONE 110.9	FM (analog)	AllStar 69977 AllStar 699770	—	Jasper, FL
38.3	N4SVC	Lake City N4SVC	53.3900	-0.5	none	FM (analog)		—	Lake City, FL
39.0	W2DWR	Live Oak W2DWR	442.5000	+5	TONE 123.0	FM (analog)		—	Live Oak, FL
40.4	KC4GOL	Live Oak KC4GOL	442.9250	+5	TONE 127.3	FM (analog)		—	Live Oak, FL
41.5	KC4GOL	Live Oak KC4GOL IRLP	443.6000	+5	TSQL 127.3	FM (analog) (DMR,FM)	EchoLink 198563 IRLP 8334 BrandMeister 111221	—	Live Oak, FL
43.5	WD4KOW	Moultrie WD4KOW	146.7900	-0.6	TONE 141.3	FM (analog)	🗓 1 net	1 net · 15 check-ins · 10 stations	Moultrie, GA
43.5	K4KV	Moultrie K4KV BM	444.5000	+5	CC1	DMR	BrandMeister 311335	—	Moultrie, GA
44.2	WX4JEF	Monticello WX4JEF	145.4300	-0.6	TSQL 94.8	FM (analog)		—	Monticello, FL
44.3	KM4TTS	Monticello KM4TTS BM	145.4300	-0.6	CC4	DMR	BrandMeister 311454	—	Monticello, FL
44.6	KE4PMP	Millwood KE4PMP MARC	147.3000	+0.6	TONE 88.5	FM (analog) (DMR,FM)	DMR-MARC	—	Millwood, GA
45.3	NX4DN	Metcalfe NX4DN NX4DN	444.1375	+5	CC1	DMR	NX4DN	—	Metcalfe, GA
45.8	KE4ZRT	Millwood GPB KE4ZRT	147.0450	+0.6	TONE 141.3	FM (analog)		—	Millwood, GA
46.3	N4TCA	Waycross N4TCA AllStar	145.2700	-0.6	TSQL 141.3	FM (analog)	AllStar 466840 EchoLink 291329 AllStar 466841	—	Waycross, GA
46.6	W4UCJ	Thomasville W4UCJ	147.0600	+0.6	none	FM (analog)		—	Thomasville, GA
46.8	W4UCJ	Thomasville W4UCJ	145.3700	-0.6	TONE 141.3	FM (analog)		—	Thomasville, GA
46.8	W4UCJ	Thomasville W4UCJ	442.6000	+5	TONE 141.3	FM (analog)		—	Thomasville, GA
47.7	W4UCJ	Metcalfe W4UCJ	147.1950	+0.6	TSQL 141.3	FM (analog)		—	Metcalfe, GA
47.8	KE4RJI Listed as KE4RJI-TIFTON	Tifton MRS KE4RJI BM	444.8750	+5	CC1	DMR	BrandMeister 312429	—	Tifton, GA
47.9	W4PVW	Tifton Tiftnet W4PVW	444.5625	+5	none	D-STAR	🗓 1 net	1 net · 32 check-ins · 15 stations	Tifton, GA
48.2	W4PVW	Tifton Tiftnet W4PVW	145.1200	-0.6	none	D-STAR	🗓 1 net	1 net · 32 check-ins · 15 stations	Tifton, GA
48.2	W4PVW	Tifton Tiftnet W4PVW	1282.6500	-12	none	D-STAR	🗓 1 net	1 net · 32 check-ins · 15 stations	Tifton, GA
48.9	KF4JMM	Southport KF4JMM	444.0750	+5	TONE 103.5	FM (analog)		—	Southport, FL
49.0	K4KV	Tifton K4KV BM	444.8750	+5	CC1	DMR	BrandMeister 311334	—	Tifton, GA
49.1	KJ4LSY	Lake city KJ4LSY	145.5850	simplex	none	FM (analog)		—	Lake city, FL
49.2	K4III	Perry K4III	444.3000	+5	TONE 100.0	FM (analog)		—	Perry, FL
49.9	NF4CQ	Lake City NF4CQ	145.4900	-0.6	none	FM (analog)		—	Lake City, FL
12.8	WR4SG offline	Valdosta WR4SG	443.2000	+5	TSQL 141.3	FM (analog)		—	Valdosta, GA
45.9	KK4GXP offline	Millwood KK4GXP BM	440.8000	+5	CC1	DMR	BrandMeister 313148	—	Millwood, GA
45.9	W1QBI offline	Wellborn W1QBI EchoLink	145.2700	-0.6	TSQL 123.0	FM (analog)	EchoLink 509130	—	Wellborn, FL
48.2	W4PVW offline	Tifton Tiftnet W4PVW	1299.0000	simplex	none	D-STAR	🗓 1 net	1 net · 32 check-ins · 15 stations	Tifton, GA

Vanity applications

Filed · Award	Applicant	Requested (in order)	Status
Filed Dec 6, 2016 Granted Dec 24, 2016 0007581413	WD4ODC · Roger R Ehlert · General 135 Boyette Rd, Lakeland, GA 31635 31.0969, -83.0485 (ZIP center) · Grid EM81lc · CQ 5 · ITU 8 · map ↗	1.K4ODC ✓ granted 2.K4DKD held	Granted got K4ODC