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

GEORGE ENTZMINGER JR

FRN 0008450454 · first licensed Feb 19, 2003 as N4EOJ · 2 licenses on record

📝 FCC applications (8)

Received	File number	Service	Purpose	Status	Call
Feb 11, 2019	0008523642	HAM	Renewal	Granted	N4YC
Nov 5, 2008	0003637506	HAM	Modification	Granted	N4EOJ
Jun 16, 2008	0003471792	HAM	Modification	Dismissed	N4EOJ
Feb 25, 2008	0003335062	HAM	Modification	Dismissed	N4EOJ
Jan 25, 2008	0003300975	HAM	Modification	Dismissed	N4EOJ
Aug 17, 2007	0003142632	HAM	Modification	Granted	N4EOJ
Mar 28, 2007	0002970304	HAM	Renewal	Granted	N4EOJ
Feb 18, 2003	0001199963	HAM	Modification	Granted	N4EOJ

Complete licensing history

N4YC Active Amateur Extra · vanity Nov 25, 2008 → expires Nov 25, 2028

Licensee
GEORGE ENTZMINGER JR

Address
3 ARNOLD PALMER CT
COLUMBIA, SC 29229
34.1169, -80.8727 (street) · Grid EM94nc · CQ 5 · ITU 8 · map ↗

FRN
0008450454

Previous call
N4EOJ (Advanced)

Last granted
Feb 11, 2019

Effective
Feb 11, 2019

Last action
Feb 11, 2019
FCC actions (3)
- Feb 11, 2019 — License renewed LIREN
- Nov 25, 2008 — Vanity call sign granted VANGRT
- Nov 25, 2008 — License issued LIISS
N4EOJ Canceled Amateur Extra Feb 19, 2003 → Nov 25, 2008 (canceled)

Licensee
George Entzminger Jr

Address
3 Arnold Palmer Ct
Columbia, SC 29229
34.1169, -80.8727 (street) · Grid EM94nc · CQ 5 · ITU 8 · map ↗

FRN
0008450454

Last granted
Mar 28, 2007

Effective
Aug 17, 2007

Last action
Nov 25, 2008
FCC actions (4)
- Nov 25, 2008 — License canceled LICAN
- Aug 17, 2007 — License modified LIMOD
- Mar 28, 2007 — License renewed LIREN
- Feb 19, 2003 — License modified LIMOD

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 · 94 snapshots · as N4EOJ
George Entzminger Jr
3 Arnold Palmer Ct, Columbia, SC 29229
34.1169, -80.8727 (street) · Grid EM94nc · CQ 5 · ITU 8 · map ↗
Seen Nov 7, 2004 · 1 snapshot · as N4EOJ
GEORGE ENTZMINGER JR
3 Arnold Palmer Ct., COLUMBIA, SC 29229
34.1460, -80.8944 (ZIP center) · Grid EM94nd · CQ 5 · ITU 8 · map ↗

Repeaters within 50 miles

68 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
3.7	WR4SC	Columbia WR4SC	441.7250	+5	TONE 91.5	FM (analog)	🗓 2 nets	2 nets · 207 check-ins · 97 stations	Columbia, SC
3.7	WR4SC	Columbia WR4SC NC-PRN	442.5125	+5	CC1	DMR	NC-PRN 🗓 2 nets	2 nets · 207 check-ins · 97 stations	Columbia, SC
4.7	KI4IVP	Elgin KI4IVP WIRES-X	147.2400	+0.6	TSQL 103.5	FM (analog) (FM,C4FM)	WIRES-X 18449	—	Elgin, SC
4.9	W4CAE	Fort Jackson W4CAE	146.7750	-0.6	TSQL 156.7	FM (analog)	🗓 2 nets	2 nets · 93 check-ins · 43 stations	Fort Jackson, SC
5.6	KJ4BWK	Columbia KJ4BWK	442.2000	+5	none	D-STAR		—	Columbia, SC
5.6	KJ4BWK	Columbia KJ4BWK	1282.2250	+12	none	D-STAR		—	Columbia, SC
8.9	W4FTK	Blythewood W4FTK AllStar	443.6500	+5	DCS 315	FM (analog)	AllStar 40040 EchoLink 367365 🗓 2 nets	2 nets · 540 check-ins · 248 stations	Blythewood, SC
12.1	W4FTK	Columbia W4FTK AllStar	442.8750	+5	DCS 315	FM (analog)	AllStar 40040 EchoLink 367365 🗓 2 nets	2 nets · 540 check-ins · 248 stations	Columbia, SC
12.3	KI4RAX	Lugoff KI4RAX	146.8200	-0.6	TSQL 91.5	FM (analog) (FM,C4FM)		—	Lugoff, SC
12.3	KI4RAX	Lugoff KI4RAX	441.8000	+5	none	D-STAR (DV,DMR)		—	Lugoff, SC
12.3	W4CAE	Columbia W4CAE AllStar	147.3300	+0.6	TSQL 156.7	FM (analog)	AllStar 494460 🗓 2 nets	2 nets · 93 check-ins · 43 stations	Columbia, SC
12.3	K4HI	Columbia K4HI WIRES-X	147.3600	+0.6	TSQL 100.0	FM (analog)	WIRES-X 64927	—	Columbia, SC
12.3	WR4SC	Columbia Capital WR4SC NC-PRN	440.6125	+5	CC1	DMR	NC-PRN 🗓 2 nets	2 nets · 207 check-ins · 97 stations	Columbia, SC
12.3	K9OH	Columbia K9OH AllStar	444.8750	+5	TSQL 91.5	FM (analog)	AllStar 417861	—	Columbia, SC
13.9	W4DZF	Columbia St W4DZF	145.2700	-0.6	DCS 632	FM (analog)		—	Columbia, SC
15.0	W4EAE	Cayce W4EAE	433.1000	+5	CC1	DMR		—	Cayce, SC
15.0	W4EAE	Cayce W4EAE	443.1000	+5	none	D-STAR (DMR,DV)		—	Cayce, SC
26.5	K4LLE	Lexington S K4LLE	147.0000	+0.6	TSQL 123.0	FM (analog) (FM,P25)	🗓 2 nets	2 nets · 70 check-ins · 30 stations	Lexington, SC
26.7	W4FTK	Wedgefield W4FTK AllStar	147.0600	+0.6	DCS 315	FM (analog)	AllStar 40040 EchoLink 367365 🗓 2 nets	2 nets · 540 check-ins · 248 stations	Wedgefield, SC
28.5	WR4SC	Little Mountain WR4SC NC-PRN	443.5375	+5	CC1	DMR	NC-PRN 🗓 2 nets	2 nets · 207 check-ins · 97 stations	Little Mountain, SC
29.0	W4GL	Wedgefield W4GL	145.4300	-0.6	TSQL 156.7	FM (analog)		—	Wedgefield, SC
29.9	W4GL	Sumter W4GL	441.9500	+5	none	D-STAR		—	Sumter, SC
30.1	KJ4BWK	Saint Matthews KJ4BWK	145.4000	-0.6	none	D-STAR		—	Saint Matthews, SC
30.8	N7GZT	Saint Hemlock rd N7GZT AllStar	442.7750	+5	TSQL 156.7	FM (analog)	AllStar 637120	—	Saint Matthews, SC
30.8	W4FTK	Little Mountain W4FTK AllStar	146.6250	-0.6	DCS 315	FM (analog)	AllStar 40040 EchoLink 367365 🗓 2 nets	2 nets · 540 check-ins · 248 stations	Little Mountain, SC
30.9	W4FTK	Little Mt W4FTK AllStar	443.8750	+5	DCS 315	FM (analog)	AllStar 40040 EchoLink 367365 🗓 2 nets	2 nets · 540 check-ins · 248 stations	Little Mt, SC
31.3	WR4SC	Little Mountain WR4SC	147.2100	+0.6	TSQL 156.7	FM (analog)	🗓 2 nets	2 nets · 207 check-ins · 97 stations	Little Mountain, SC
31.3	N4UHF	Little Mountain N4UHF	444.6500	+5	CC0	DMR		—	Little Mountain, SC
31.7	AD4U	Saint Matthews AD4U	146.6700	-0.6	TSQL 156.7	FM (analog)		—	Saint Matthews, SC
31.7	N7GZT	Saint Matthews N7GZT	53.2100	-1	none	FM (analog)		—	Saint Matthews, SC
33.3	W4GL	Sumter Tuomey W4GL	146.6400	-0.6	TONE 156.7	FM (analog)		—	Sumter, SC
33.3	W4GL	Sumter WRJA W4GL	444.1500	+5	TSQL 123.0	FM (analog) (FM,DV)		—	Sumter, SC
33.3	WR4SC	Sumter WR4SC	147.0150	+0.6	TSQL 156.7	FM (analog)	🗓 2 nets	2 nets · 207 check-ins · 97 stations	Sumter, SC
35.0	N5CWH	Gilbert N5CWH	146.6550	-0.6	TSQL 156.7	FM (analog)		—	Gilbert, SC
35.0	KC4GYM	Gilbert KC4GYM IRLP	224.5600	-1.6	TSQL 162.2	FM (analog)	IRLP 4109	—	Gilbert, SC
36.7	W4FTK	Sumter W4FTK AllStar	443.3000	+5	DCS 315	FM (analog)	AllStar 40040 EchoLink 367365 🗓 2 nets	2 nets · 540 check-ins · 248 stations	Sumter, SC
36.7	KQ4NOR	Glymphville KQ4NOR AllStar	146.9550	simplex	TONE 186.2	FM (analog)	AllStar 66357	—	Glymphville, SC
38.1	W4GL	Sumter W4GL	147.0150	+0.6	TSQL 156.7	FM (analog)		—	Sumter, SC
38.1	WR4SC	Sumter WR4SC NC-PRN	442.3125	+5	CC1	DMR	NC-PRN 🗓 2 nets	2 nets · 207 check-ins · 97 stations	Sumter, SC
39.2	KG4UAL	Leesville KG4UAL AllStar	444.4000	+5	DCS 315	FM (analog)	AllStar 558721	—	Leesville, SC
39.5	KJ4QLH	Orangeburg /Calh KJ4QLH	147.3900	+0.6	TSQL 156.7	FM (analog)		—	Orangeburg, SC
39.7	WR4SC	Orangeburg WR4SC	146.8800	-0.6	TSQL 123.0	FM (analog)	🗓 2 nets	2 nets · 207 check-ins · 97 stations	Orangeburg, SC
39.7	WR4SC	Orangeburg WR4SC NC-PRN	440.5875	+5	CC1	DMR	NC-PRN 🗓 2 nets	2 nets · 207 check-ins · 97 stations	Orangeburg, SC
39.7	WR4SC	Orangeburg WR4SC	441.7500	+5	TONE 123.0	FM (analog)	🗓 2 nets	2 nets · 207 check-ins · 97 stations	Orangeburg, SC
40.0	W4RRC	Leesville W4RRC AllStar	147.2550	+0.6	TONE 123.0	FM (analog)	AllStar 50790 🗓 1 net	1 net · 10 check-ins · 10 stations	Leesville, SC
40.3	W4PSC	Leslie W4PSC	444.7250	+5	DCS 156	FM (analog)	🗓 1 net	1 net · 15 check-ins · 8 stations	Leslie, SC
42.1	W4PAX	Lancaster W4PAX	146.7000	-0.6	TSQL 123.0	FM (analog)		—	Lancaster, SC
42.1	W4PAX	Lancaster W4PAX	444.1000	+5	TONE 192.8	FM (analog)		—	Lancaster, SC
42.2	W4FTK	Richburg W4FTK AllStar	146.7600	-0.6	DCS 315	FM (analog)	AllStar 40040 EchoLink 367365 🗓 2 nets	2 nets · 540 check-ins · 248 stations	Richburg, SC
42.3	KC4IRA	Lancaster Medica KC4IRA AllStar	444.6250	+5		Fusion (C4FM)	AllStar 565231	—	Lancaster, SC
42.9	KJ4QLH	Neeses KJ4QLH	147.0900	+0.6	TONE 156.7	FM (analog)		—	Neeses, SC
43.2	KW4BET	Chester Near KW4BET XLX056	442.4750	+5	DCS 023	FM (analog) (DMR,FM)	AllStar 474346 EchoLink 442475 IRLP 7609 WIRES-X 36034 AllStar 474345 XLX056 🗓 1 net	1 net	Chester, SC
43.2	W4CHR	Chester Near W4CHR AllStar	145.3100	-0.6	DCS 145	FM (analog)	AllStar 530447 EchoLink 307645	—	Chester, SC
45.1	WR4SC	Chester WR4SC	440.5750	+5	CC1	DMR	🗓 2 nets	2 nets · 207 check-ins · 97 stations	Chester SC, SC
45.1	no call listed	Florence AllStar	29.6000	simplex	CC0	DMR	AllStar 29419 EchoLink 41809 AllStar 49643	—	Florence, SC
45.1	KA3KDL	Hartsville KA3KDL AllStar	146.6250	-0.6	TSQL 114.8	FM (analog)	AllStar 29419 EchoLink 41809	—	Hartsville, SC
46.5	KF4NQN	Monettta KF4NQN AllStar	446.6000	-5	TONE 156.7	FM (analog)	AllStar 28575	—	Monettta, SC
46.7	W4ULH	Hartsville Carol W4ULH	442.3500	+5	TONE 162.2	FM (analog)		—	Hartsville, SC
47.1	KW4BET	Chester KW4BET AllStar	445.9375	simplex	TONE 67.0	FM (analog)	AllStar 474340 🗓 1 net	1 net	Chester, SC
47.1	KW4BET	Chester KW4BET IRLP	446.0250	simplex	TSQL 77.0	FM (analog)	IRLP 4481 🗓 1 net	1 net	Chester, SC
47.1	KW4BET	Chester NLF Dept KW4BET AllStar	52.5700	simplex	TONE 67.0	FM (analog)	AllStar 474346 EchoLink 442475 IRLP 7609 WIRES-X 46034 AllStar 474344 🗓 1 net	1 net	Chester, SC
47.1	KW4BET	Lewis KW4BET AllStar	146.5350	simplex	TONE 77.0	FM (analog)	AllStar 474349 🗓 1 net	1 net	Lewis, SC
47.1	KW4BET	Lewis KW4BET AllStar	442.1750	+5	none	FM (analog)	AllStar 530449 🗓 1 net	1 net	Lewis SC, SC
48.2	KM4ABW	Manning Hosp KM4ABW	145.1500	-0.6	TSQL 91.5	FM (analog)		—	Manning, SC
12.3	N4EOY offline	Columbia N4EOY	224.9000	-1.6	none	FM (analog)		—	Columbia, SC
15.6	W4EAE offline	Cayce W4EAE IRLP	147.5100	simplex	TSQL 131.8	FM (analog)	IRLP 8255	—	Cayce, SC
21.5	KG4GKY offline	West Columbia KG4GKY IRLP	446.8750	simplex	TSQL 79.7	FM (analog)	IRLP 4045	—	West Columbia, SC
32.9	W4APE offline	Lucknow W4APE EchoLink	146.9250	-0.6	TONE 123.0	FM (analog)	EchoLink 779467	—	Lucknow, SC

Vanity applications

Filed · Award	Applicant	Requested (in order)	Status
Filed Nov 5, 2008 Granted Feb 11, 2019 0003637506	N4EOJ · George Entzminger Jr · Amateur Extra Attn: George Entzminger, Jr · 3 Arnold Palmer Ct, Columbia, SC 29229 34.1169, -80.8727 (street) · Grid EM94nc · CQ 5 · ITU 8 · map ↗	1.W4FT held 2.K4PS held 3.W4SH held 4.K4AH held 5.W4OR held 6.W4WI held 7.N4YC ✓ granted 8.K4RW held 9.N4JD held	Granted got N4YC
Filed Jun 16, 2008 Award date was Jul 4, 2008 0003471792	N4EOJ · George Entzminger Jr · Amateur Extra 3 Arnold Palmer Ct, Columbia, SC 29229 34.1169, -80.8727 (street) · Grid EM94nc · CQ 5 · ITU 8 · map ↗	1.W4OO held	Dismissed
Filed Feb 25, 2008 Award date was Mar 14, 2008 0003335062	N4EOJ · George Entzminger Jr · Amateur Extra 3 Arnold Palmer Ct, Columbia, SC 29229 34.1169, -80.8727 (street) · Grid EM94nc · CQ 5 · ITU 8 · map ↗	1.K4RD held	Dismissed
Filed Jan 25, 2008 Award date was Feb 12, 2008 0003300975	N4EOJ · George Entzminger Jr · Amateur Extra 3 Arnold Palmer Ct, Columbia, SC 29229 34.1169, -80.8727 (street) · Grid EM94nc · CQ 5 · ITU 8 · map ↗	1.K4FT held	Dismissed