N9TPB FCC License Search

🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 5, 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

TERRENCE BENTON

FRN 0025391756 · first licensed Mar 16, 2016 as KM4SKH · 3 licenses on record

📝 FCC applications (15)

Received	File number	Service	Purpose	Status	Call
May 24, 2021	0009561903	HAM	Administrative update	Granted	KZ4O
May 5, 2021	0009539876	HAM	Modification	Granted	KZ4O
Dec 23, 2019	0008922120	HAM	Modification	Dismissed	KZ4O
Nov 15, 2019	0008881869	HAM	Modification	Dismissed	KZ4O
Jan 29, 2019	0008490889	HAM	Modification	Dismissed	KZ4O
Dec 28, 2018	0008481588	HAM	Modification	Dismissed	KZ4O
Mar 19, 2018	0008138096	HAM	Modification	Dismissed	KZ4O
Jan 31, 2018	0008081548	HAM	Modification	Dismissed	KZ4O
May 8, 2017	0007766260	HAM	Modification	Dismissed	KZ4O
Dec 19, 2016	0007595846	HAM	Modification	Granted	KM4SKH
Nov 23, 2016	0007568134	HAM	Modification	Dismissed	KM4SKH
Aug 19, 2016	0007405575	HAM	Modification	Dismissed	KM4SKH
Aug 17, 2016	0007402590	HAM	Modification	Granted	KM4SKH
Jun 15, 2016	0007306449	HAM	Modification	Granted	KM4SKH
Mar 16, 2016	0007190928	HAM	New license	Granted	KM4SKH

Complete licensing history

KD4TB Active Amateur Extra · vanity May 25, 2021 → expires May 25, 2031

Licensee
TERRENCE BENTON

Address
1000 BENTON BEND RD
CHARLESTON, SC 29412
32.7316, -79.9282 (street) · Grid FM02ar · CQ 5 · ITU 8 · map ↗

FRN
0025391756

Previous call
KZ4O (General)

Last granted
May 25, 2021

Effective
May 25, 2021

Last action
May 20, 2025
FCC actions (2)
- May 25, 2021 — Vanity call sign granted VANGRT
- May 25, 2021 — License issued LIISS
KZ4O Canceled Amateur Extra · vanity Jan 6, 2017 → May 25, 2021 (canceled)

Licensee
TERRENCE BENTON

Address
1000 BENTON BEND RD
CHARLESTON, SC 29412
32.7316, -79.9282 (street) · Grid FM02ar · CQ 5 · ITU 8 · map ↗

FRN
0025391756

Previous call
KM4SKH (General)

Last granted
Jan 6, 2017

Effective
May 25, 2021

Last action
May 25, 2021
FCC actions (4)
- May 25, 2021 — License canceled LICAN
- May 25, 2021 — Administrative update LIAUA
- Jan 6, 2017 — Vanity call sign granted VANGRT
- Jan 6, 2017 — License issued LIISS
KM4SKH Canceled Amateur Extra Mar 16, 2016 → Jan 6, 2017 (canceled)

Licensee
TERRENCE BENTON

Address
1000 BENTON BEND RD
CHARLESTON, SC 29412
32.7316, -79.9282 (street) · Grid FM02ar · CQ 5 · ITU 8 · map ↗

FRN
0025391756

Last granted
Mar 16, 2016

Effective
Aug 17, 2016

Last action
Jan 6, 2017
FCC actions (5)
- Jan 6, 2017 — License canceled LICAN
- Aug 17, 2016 — License modified LIMOD
- Jun 15, 2016 — License modified LIMOD
- Mar 16, 2016 — License issued LIISS
- Mar 16, 2016 — 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 Jun 30, 2016 → Oct 4, 2026 · 61 snapshots · as KM4SKH
TERRENCE BENTON
1000 BENTON BEND RD, CHARLESTON, SC 29412
32.7316, -79.9282 (street) · Grid FM02ar · CQ 5 · ITU 8 · map ↗

Nets

Net	When	Frequency	Role	Times	Last
SCHEART NET THURSDAY AM	Thu 8:30 AM · Thu 8:45 AM ET	441.525	Checked in	2	2026-09-24
SCHEART-Thursday	Thu 8:45 AM ET	145.35	Checked in	1	2026-10-01
SCHEART - Thursday	Thu 8:15 AM ET	147.345	Checked in	1	2026-09-10

From nets logged with NetLogger since the start of collection.

Repeaters within 50 miles

57 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
3.8	W4HRS	Charleston MUSC W4HRS IRLP	145.4500	-0.6	TONE 123.0	FM (analog)	IRLP 4557	—	Charleston, SC
3.8	W4HRS	Charleston MUSC W4HRS	444.8250	+5	TONE 123.0	FM (analog)		—	Charleston, SC
4.2	WA4USN	Charleston USS WA4USN	146.7900	-0.6	TONE 123.0	FM (analog)		—	Charleston, SC
6.8	K4IUG	Charleston K4IUG	224.6600	-1.6	TSQL 210.7	FM (analog)		—	Charleston, SC
7.0	K4IUG	West Ashley FS 1 K4IUG	443.3750	+5	TSQL 100.0	FM (analog)		—	West Ashley, SC
7.1	W4HRS	Charleston W4HRS	145.1600	-0.6	none	D-STAR		—	Charleston, SC
7.1	W4HRS	Charleston W4HRS	444.1125	+5	none	D-STAR		—	Charleston, SC
7.4	WR4SC	Charleston WR4SC	147.1050	+0.6	TSQL 123.0	FM (analog)	🗓 2 nets	2 nets · 207 check-ins · 97 stations	Charleston, SC
7.4	WR4SC	Florence WR4SC	441.5750	+5	TSQL 91.5	FM (analog)	🗓 2 nets	2 nets · 207 check-ins · 97 stations	Florence, SC
7.4	WR4SC	Charleston WR4SC NC-PRN	443.0375	+5	CC1	DMR	NC-PRN 🗓 2 nets	2 nets · 207 check-ins · 97 stations	Charleston, SC
8.2	K4IUG	Mt Pleasant K4IUG NONE-USE-C	443.4500	+5	TSQL 100.0	FM (analog) (DMR,FM)	NONE-USE-CONTACT99	—	Mt Pleasant, SC
8.5	W4HRS	Charleston W4HRS	444.7750	+5	TONE 123.0	FM (analog)		—	Charleston, SC
13.3	NE2S	Hanahan NE2S BM	439.5000	-5	CC1	DMR	BrandMeister 316694501	—	Hanahan, SC
17.0	WA4USN	Seabrook Island WA4USN	145.4100	-0.6	TONE 123.0	FM (analog)		—	Seabrook Island, SC
18.8	WR4SC	Charleston WR4SC	146.7600	-0.6	TSQL 123.0	FM (analog)	🗓 2 nets	2 nets · 207 check-ins · 97 stations	Charleston, SC
18.8	WR4SC	Charleston WR4SC NC-PRN	442.4625	+5	CC1	DMR	NC-PRN 🗓 2 nets	2 nets · 207 check-ins · 97 stations	Charleston, SC
18.8	W4HRS	Nort Trident Hos W4HRS	146.7300	-0.6	TONE 123.0	FM (analog)		—	North Charleston, SC
18.9	KR4CHS	Awendaw KR4CHS	145.1200	-0.6	none	D-STAR	🗓 1 net	1 net	Awendaw, SC
20.5	N2OBS	Ladson N2OBS EchoLink	443.7750	+5	TSQL 123.0	FM (analog)	EchoLink 99729	—	Ladson, SC
21.0	W4HRS	Summerville Med W4HRS	146.9850	-0.6	TONE 123.0	FM (analog)		—	Summerville, SC
22.4	K4IUG	Adams Run K4IUG	147.3450	+0.6	TSQL 141.3	FM (analog)		—	Adams Run, SC
22.4	N9HQC	Ravenel N9HQC BM	443.9000	+5	TONE 123.0	FM (analog) (DMR,FM)	BrandMeister 314755	—	Ravenel, SC
23.9	KX4DOR	Summerville KX4DOR	145.2800	-0.6	none	D-STAR		—	Summerville, SC
23.9	KX4DOR	Summerville KX4DOR	442.8375	+5	none	D-STAR		—	Summerville, SC
24.5	KC4ED	Summerville KC4ED	442.3000	+5	none	FM (analog)		—	Summerville, SC
24.8	WX3C Listed as WX3C UHF	SUMMERVILLE WX3C BM	443.3700	+5	CC7	DMR	BrandMeister 311239	—	SUMMERVILLE, SC
24.8	WX3C	Boynton Beach WX3C BM	902.9875	+25	CC7	DMR	BrandMeister 312098	—	Boynton Beach, FL
24.8	WX3C Listed as WX3C VHF	SUMMERVILLE WX3C BM	147.2500	+0.6	CC7	DMR	BrandMeister 312093	—	SUMMERVILLE, SC
26.5	KK4B	Cordesville KK4B	145.3500	-0.6	TSQL 162.2	FM (analog)	🗓 2 nets	2 nets · 43 check-ins · 26 stations	Cordesville, SC
26.9	WA4USN	Knightsville WA4USN	146.9400	-0.6	TSQL 123.0	FM (analog)		—	Knightsville, SC
26.9	WA4USN	Mount Pleasant WA4USN	441.4500	+5	TSQL 123.0	FM (analog)		—	Mount Pleasant, SC
27.3	WA4NMW	Knightsville WA4NMW	147.2250	+0.6	TSQL 123.0	FM (analog)		—	Knightsville, SC
32.5	W4BRK	Moncks Corner W4BRK	146.6100	-0.6	TSQL 123.0	FM (analog)		—	Moncks Corner, SC
32.6	W4HRS	Moncks Corne EOC W4HRS	145.4900	-0.6	TONE 103.5	FM (analog)		—	Moncks Corner, SC
33.1	KX4DOR	Ridgeville KX4DOR	443.8000	+5	CC1	DMR		—	Ridgeville, SC
37.5	W4HNK	Dorchester W4HNK	147.1800	+0.6	TONE 123.0	FM (analog)		—	Dorchester, SC
37.5	W4HNK	Dorchester W4HNK	443.8000	+5	TONE 123.0	FM (analog)		—	Dorchester, SC
37.8	W4ANK	Jedburg W4ANK	147.2700	+0.6	TONE 123.0	FM (analog)		—	Jedburg, SC
43.8	WA4SJS	White Hall WA4SJS	146.9100	-0.6	TONE 156.7	FM (analog)		—	White Hall, SC
43.8	WR4SC	White Hall WR4SC NC-PRN	442.3875	+5	CC1	DMR	NC-PRN 🗓 2 nets	2 nets · 207 check-ins · 97 stations	White Hall, SC
44.5	KG4BZN	Walterboro KG4BZN	147.1350	+0.6	none	FM (analog)		—	Walterboro, SC
44.5	KG4BZN	Walterboro KG4BZN	444.5500	+5	TONE 123.0	FM (analog)		—	Walterboro, SC
45.3	W4HRS	Walterboro Colle W4HRS	444.8500	+5	TONE 123.0	FM (analog)		—	Walterboro, SC
45.5	N0VQE	Beaufort SC N0VQE BM	441.5000	+5	CC1	DMR	BrandMeister 311042910	—	Beaufort, SC 29907, SC
45.9	KK4B	Russellville KK4B	147.3000	+0.6	TSQL 162.2	FM (analog)	🗓 2 nets	2 nets · 43 check-ins · 26 stations	Russellville, SC
47.9	WR4SC	Beaufort WR4SC NC-PRN	441.9875	+5	CC1	DMR	NC-PRN 🗓 2 nets	2 nets · 207 check-ins · 97 stations	Beaufort, SC
47.9	W4BFT	Beaufort W4BFT	441.9875	+5	CC?	DMR		—	Beaufort, SC
48.3	KA4GDW	Saint George M&M KA4GDW	147.0450	+0.6	TSQL 103.5	FM (analog)		—	Saint George, SC
48.8	KK2QQ	Beaufort KK2QQ BM	439.4500	-5	CC1	DMR	BrandMeister 3197669	—	Beaufort, SC
48.9	WR4SC	Saint George WR4SC NC-PRN	440.6500	+5	CC1	DMR	NC-PRN 🗓 2 nets	2 nets · 207 check-ins · 97 stations	Saint George, SC
49.3	W4BFT	Beaufort Hosp W4BFT	443.8500	+5	TSQL 123.0	FM (analog)		—	Beaufort, SC
49.7	W5BFT	Beaufort W5BFT	146.6550	-0.6	none	FM (analog)		—	Beaufort, SC
9.1	KK4ZBE offline	Mt Pleasant E KK4ZBE	146.6850	-0.6	TSQL 162.2	FM (analog)		—	Mt Pleasant, SC
20.5	N2OBS offline	Ladson N2OBS EchoLink	146.8650	-0.6	TONE 123.0	FM (analog)	EchoLink 99729	—	Ladson, SC
43.8	KJ4LNJ offline	Green Pond White KJ4LNJ	444.0750	+5	none	D-STAR		—	Green Pond, SC
43.8	KJ4LNJ offline	Green Pond S.C KJ4LNJ	145.4800	-0.6	none	D-STAR		—	Green Pond, SC
49.3	W4BFT offline	Beaufort WJWJ W4BFT	146.6550	-0.6	none	FM (analog)		—	Beaufort, SC

Vanity applications

Filed · Award	Applicant	Requested (in order)	Status
Filed May 5, 2021 Granted May 25, 2021 0009539876	KZ4O · TERRENCE BENTON · Amateur Extra 1000 BENTON BEND RD, CHARLESTON, SC 29412 32.7316, -79.9282 (street) · Grid FM02ar · CQ 5 · ITU 8 · map ↗	1.KD4TB ✓ granted	Granted got KD4TB
Filed Dec 23, 2019 Award date was Jan 10, 2020 0008922120	KZ4O · TERRENCE BENTON · Amateur Extra 1000 BENTON BEND RD, CHARLESTON, SC 29412 32.7316, -79.9282 (street) · Grid FM02ar · CQ 5 · ITU 8 · map ↗	1.KZ4A held by Randy H Walton until Jan 7, 2030	Dismissed
Filed Nov 15, 2019 Award date was Dec 3, 2019 0008881869	KZ4O · TERRENCE BENTON · Amateur Extra 1000 BENTON BEND RD, CHARLESTON, SC 29412 32.7316, -79.9282 (street) · Grid FM02ar · CQ 5 · ITU 8 · map ↗	1.K4LT held by John M Froehler until Jan 15, 2032	Dismissed
Filed Jan 29, 2019 Award date was Feb 16, 2019 0008490889	KZ4O · TERRENCE BENTON · Amateur Extra 1000 BENTON BEND RD, CHARLESTON, SC 29412 32.7316, -79.9282 (street) · Grid FM02ar · CQ 5 · ITU 8 · map ↗	1.K4TP held by Zachary W White until Jun 11, 2031	Dismissed
Filed Dec 28, 2018 Award date was Jan 15, 2019 0008481588	KZ4O · TERRENCE BENTON · Amateur Extra 1000 BENTON BEND RD, CHARLESTON, SC 29412 32.7316, -79.9282 (street) · Grid FM02ar · CQ 5 · ITU 8 · map ↗	1.K4CV held by Richard D Carey until Jan 1, 2029	Dismissed
Filed Mar 19, 2018 Award date was Apr 6, 2018 0008138096	KZ4O · TERRENCE BENTON · Amateur Extra 1000 BENTON BEND RD, CHARLESTON, SC 29412 32.7316, -79.9282 (street) · Grid FM02ar · CQ 5 · ITU 8 · map ↗	1.K4XB held by THOMAS R OWENS until Mar 27, 2028	Dismissed
Filed Jan 31, 2018 Award date was Feb 18, 2018 0008081548	KZ4O · TERRENCE BENTON · Amateur Extra 1000 BENTON BEND RD, CHARLESTON, SC 29412 32.7316, -79.9282 (street) · Grid FM02ar · CQ 5 · ITU 8 · map ↗	1.K4LV held by Bill Moldt until Feb 10, 2028	Dismissed
Filed May 8, 2017 Award date was May 26, 2017 0007766260	KZ4O · TERRENCE BENTON · Amateur Extra 1000 BENTON BEND RD, CHARLESTON, SC 29412 32.7316, -79.9282 (street) · Grid FM02ar · CQ 5 · ITU 8 · map ↗	1.K4TF held by John T Guthrie III until Feb 28, 2033	Dismissed
Filed Dec 19, 2016 Award date was Jan 6, 2017 0007595846	KM4SKH · TERRENCE BENTON · Amateur Extra 1000 BENTON BEND RD, CHARLESTON, SC 29412 32.7316, -79.9282 (street) · Grid FM02ar · CQ 5 · ITU 8 · map ↗	1.KZ4O held by ROBERT W BONNER JR until Jun 22, 2033	Granted
Filed Nov 23, 2016 Award date was Dec 11, 2016 0007568134	KM4SKH · TERRENCE BENTON · Amateur Extra 1000 BENTON BEND RD, CHARLESTON, SC 29412 32.7316, -79.9282 (street) · Grid FM02ar · CQ 5 · ITU 8 · map ↗	1.K4KA held by Michael C Richardson until Dec 13, 2036	Dismissed
Filed Aug 19, 2016 Award date was Sep 6, 2016 0007405575	KM4SKH · TERRENCE BENTON · Amateur Extra 1000 BENTON BEND RD, CHARLESTON, SC 29412 32.7316, -79.9282 (street) · Grid FM02ar · CQ 5 · ITU 8 · map ↗	1.W4TF held by Vishnu K Singh until Sep 7, 2036 2.W4ER held by John D Aeiker until Sep 7, 2036 3.W1BX held by MICHAEL P PERRY until Sep 7, 2026	Dismissed