N9TPB FCC License Search

🕒 FCC license data updated yesterday 9:45 am CDT · next update today 7:15 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

MARVIN L ACHTERHOF

FRN 0003196318 · first licensed as KF4ODA · 4 licenses on record

📝 FCC applications (9)

Received	File number	Service	Purpose	Status	Call
Dec 2, 2020	0009316793	HAM	Renewal + modification	Granted	K4SM
Sep 18, 2014	0006465835	HAM	Administrative update	Granted	K4SM
Jan 6, 2011	0004562380	HAM	Renewal	Granted	K4SM
Jan 31, 2001	0000352970	HAM	Modification	Dismissed	WE4V
Jan 26, 2001	0000346083	HAM	Modification	Dismissed	WE4V
Jan 24, 2001	0000342590	HAM	Modification	Granted	WE4V
Sep 19, 2000	0000221083	HAM	Modification	Granted	WA4MA
Sep 8, 2000	0000215572	HAM	Amendment	Dismissed	WA4MA
May 22, 2000	0000135991	HAM	Modification	Granted	WA4MA

Complete licensing history

📦 Moved: Suffolk, VA → Cross, SC

K4SM Active Amateur Extra · vanity Feb 13, 2001 → expires Feb 13, 2031

Licensee
MARVIN L ACHTERHOF

Address
821 S and S Campground Ln
Cross, SC 29436
33.3299, -80.1509 (street) · Grid EM93wh · CQ 5 · ITU 8 · map ↗

FRN
0003196318

Previous call
WE4V (Advanced)

Last granted
Dec 2, 2020

Effective
Dec 2, 2020

Last action
Dec 2, 2020
FCC actions (4)
- Dec 2, 2020 — License renewed LIREN
- Sep 19, 2014 — Administrative update LIAUA
- Jan 7, 2011 — License renewed LIREN
- Feb 13, 2001 — License issued LIISS
WE4V Canceled Amateur Extra · vanity Oct 7, 2000 → Feb 13, 2001 (canceled)

Licensee
MARVIN L ACHTERHOF

Address
Attn: Marvin L. Achterhof
1110 MILL POND CT
SUFFOLK, VA 23434-2270
36.7030, -76.5921 (ZIP center) · Grid FM16qq · CQ 5 · ITU 8 · map ↗

FRN
0003196318

Previous call
WA4MA (Advanced)

Last granted
Oct 7, 2000

Effective
Oct 7, 2000

Last action
Jan 10, 2013
FCC actions (2)
- Feb 13, 2001 — License canceled LICAN
- Oct 7, 2000 — License issued LIISS
📦 Moved: , None → Suffolk, VA

WA4MA Canceled Amateur Extra · vanity Sep 17, 1997 → Oct 7, 2000 (canceled)

Licensee
MARVIN L ACHTERHOF

Address
1110 MILL POND CT
SUFFOLK, VA 23434-2270
36.7030, -76.5921 (ZIP center) · Grid FM16qq · CQ 5 · ITU 8 · map ↗

FRN
0003196318

Previous call
KF4ODA (Advanced)

Last granted
Sep 17, 1997

Effective
May 23, 2000

Last action
Oct 7, 2000
FCC actions (2)
- Oct 7, 2000 — License canceled LICAN
- May 23, 2000 — License modified LIMOD
KF4ODA Canceled Advanced → Sep 17, 1997 (canceled)

Licensee
MARVIN L ACHTERHOF

Address

Last granted

Effective

Last action

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 · 36 snapshots · as K4SM
MARVIN L ACHTERHOF
821 S and S Campground Ln, Cross, SC 29436
33.3299, -80.1509 (street) · Grid EM93wh · CQ 5 · ITU 8 · map ↗
Seen Nov 7, 2004 → Oct 4, 2026 · 48 snapshots · as KF4ODA
MARVIN L ACHTERHOF
Seen Nov 7, 2004 → Oct 4, 2026 · 108 snapshots · as WA4MA
MARVIN L ACHTERHOF
1110 MILL POND CT, SUFFOLK, VA 23434-2270
36.7030, -76.5921 (ZIP center) · Grid FM16qq · CQ 5 · 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
12.0	KK4B	Russellville KK4B	147.3000	+0.6	TSQL 162.2	FM (analog)	🗓 2 nets	2 nets · 35 check-ins · 24 stations	Russellville, SC
12.2	W4BRK	Moncks Corner W4BRK	146.6100	-0.6	TSQL 123.0	FM (analog)		—	Moncks Corner, SC
12.3	W4HRS	Moncks Corne EOC W4HRS	145.4900	-0.6	TONE 103.5	FM (analog)		—	Moncks Corner, SC
17.1	W4APE	Greeleyville W4APE	444.7500	+5	TSQL 123.0	FM (analog)		—	Greeleyville, SC
17.3	KJ4QLH	Vance KJ4QLH	146.8050	-0.6	TSQL 156.7	FM (analog)		—	Vance, SC
17.4	W4HNK	Dorchester W4HNK	147.1800	+0.6	TONE 123.0	FM (analog)		—	Dorchester, SC
17.4	W4HNK	Dorchester W4HNK	443.8000	+5	TONE 123.0	FM (analog)		—	Dorchester, SC
17.5	W4ANK	Jedburg W4ANK	147.2700	+0.6	TONE 123.0	FM (analog)		—	Jedburg, SC
18.9	KX4DOR	Ridgeville KX4DOR	443.8000	+5	CC1	DMR		—	Ridgeville, SC
19.1	WX3C	Boynton Beach WX3C BM	902.9875	+25	CC7	DMR	BrandMeister 312098	—	Boynton Beach, FL
19.1	WX3C Listed as WX3C UHF	SUMMERVILLE WX3C BM	443.3700	+5	CC7	DMR	BrandMeister 311239	—	SUMMERVILLE, SC
19.1	WX3C Listed as WX3C VHF	SUMMERVILLE WX3C BM	147.2500	+0.6	CC7	DMR	BrandMeister 312093	—	SUMMERVILLE, SC
19.7	W4APE	Greeleyville W4APE EchoLink	145.2300	-0.6	TONE 123.0	FM (analog)	EchoLink 779467	—	Greeleyville, SC
20.4	KK4B	Cordesville KK4B	145.3500	-0.6	TSQL 162.2	FM (analog)	🗓 2 nets	2 nets · 35 check-ins · 24 stations	Cordesville, SC
21.6	KC4ED	Summerville KC4ED	442.3000	+5	none	FM (analog)		—	Summerville, SC
22.2	N7GZT	Vance N7GZT AllStar	442.2000	+5	DCS 023	FM (analog)	AllStar 637122 AllStar 637121	—	Vance, SC
22.4	KX4DOR	Summerville KX4DOR	145.2800	-0.6	none	D-STAR		—	Summerville, SC
22.4	KX4DOR	Summerville KX4DOR	442.8375	+5	none	D-STAR		—	Summerville, SC
22.8	WA4NMW	Knightsville WA4NMW	147.2250	+0.6	TSQL 123.0	FM (analog)		—	Knightsville, SC
23.9	N2OBS	Ladson N2OBS EchoLink	443.7750	+5	TSQL 123.0	FM (analog)	EchoLink 99729	—	Ladson, SC
24.2	WA4USN	Knightsville WA4USN	146.9400	-0.6	TSQL 123.0	FM (analog)		—	Knightsville, SC
24.2	WA4USN	Mount Pleasant WA4USN	441.4500	+5	TSQL 123.0	FM (analog)		—	Mount Pleasant, SC
24.9	W4HRS	Nort Trident Hos W4HRS	146.7300	-0.6	TONE 123.0	FM (analog)		—	North Charleston, SC
24.9	KM4ABW	Manning Hosp KM4ABW	145.1500	-0.6	TSQL 91.5	FM (analog)		—	Manning, SC
25.2	W4HRS	Summerville Med W4HRS	146.9850	-0.6	TONE 123.0	FM (analog)		—	Summerville, SC
26.5	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
26.7	KA4GDW	Saint George M&M KA4GDW	147.0450	+0.6	TSQL 103.5	FM (analog)		—	Saint George, SC
30.1	NE2S	Hanahan NE2S BM	439.5000	-5	CC1	DMR	BrandMeister 316694501	—	Hanahan, SC
30.9	KA4GDW	Bowman KA4GDW	224.7800	-1.6	TSQL 179.9	FM (analog)		—	Bowman, SC
30.9	KA4GDW	Bowman KA4GDW	146.8350	-0.6	TSQL 179.9	FM (analog)		—	Bowman, SC
32.8	N9HQC	Ravenel N9HQC BM	443.9000	+5	TONE 123.0	FM (analog) (DMR,FM)	BrandMeister 314755	—	Ravenel, SC
36.2	W4HRS	Charleston W4HRS	145.1600	-0.6	none	D-STAR		—	Charleston, SC
36.2	W4HRS	Charleston W4HRS	444.1125	+5	none	D-STAR		—	Charleston, SC
36.6	W4HRS	Charleston W4HRS	444.7750	+5	TONE 123.0	FM (analog)		—	Charleston, SC
37.0	K4IUG	Charleston K4IUG	224.6600	-1.6	TSQL 210.7	FM (analog)		—	Charleston, SC
37.2	WR4SC	Charleston WR4SC	147.1050	+0.6	TSQL 123.0	FM (analog)	🗓 2 nets	2 nets · 207 check-ins · 97 stations	Charleston, SC
37.2	WR4SC	Florence WR4SC	441.5750	+5	TSQL 91.5	FM (analog)	🗓 2 nets	2 nets · 207 check-ins · 97 stations	Florence, SC
37.2	WR4SC	Charleston WR4SC NC-PRN	443.0375	+5	CC1	DMR	NC-PRN 🗓 2 nets	2 nets · 207 check-ins · 97 stations	Charleston, SC
37.4	K4IUG	West Ashley FS 1 K4IUG	443.3750	+5	TSQL 100.0	FM (analog)		—	West Ashley, SC
38.3	WR4SC	Charleston WR4SC	146.7600	-0.6	TSQL 123.0	FM (analog)	🗓 2 nets	2 nets · 207 check-ins · 97 stations	Charleston, SC
38.3	WR4SC	Charleston WR4SC NC-PRN	442.4625	+5	CC1	DMR	NC-PRN 🗓 2 nets	2 nets · 207 check-ins · 97 stations	Charleston, SC
38.3	KR4CHS	Awendaw KR4CHS	145.1200	-0.6	none	D-STAR	🗓 1 net	1 net	Awendaw, SC
38.5	K4LMD	Branchville K4LMD	145.2100	-0.6	TSQL 100.0	FM (analog)		—	Branchville, SC
38.7	W4GL	Sumter W4GL	147.0150	+0.6	TSQL 156.7	FM (analog)		—	Sumter, SC
38.7	WR4SC	Sumter WR4SC NC-PRN	442.3125	+5	CC1	DMR	NC-PRN 🗓 2 nets	2 nets · 207 check-ins · 97 stations	Sumter, SC
39.5	K4IUG	Mt Pleasant K4IUG NONE-USE-C	443.4500	+5	TSQL 100.0	FM (analog) (DMR,FM)	NONE-USE-CONTACT99	—	Mt Pleasant, SC
39.5	W4HRS	Charleston MUSC W4HRS IRLP	145.4500	-0.6	TONE 123.0	FM (analog)	IRLP 4557	—	Charleston, SC
39.5	W4HRS	Charleston MUSC W4HRS	444.8250	+5	TONE 123.0	FM (analog)		—	Charleston, SC
39.8	WA4USN	Charleston USS WA4USN	146.7900	-0.6	TONE 123.0	FM (analog)		—	Charleston, SC
40.3	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
41.4	W4HRS	Walterboro Colle W4HRS	444.8500	+5	TONE 123.0	FM (analog)		—	Walterboro, SC
41.5	WR4SC	Orangeburg WR4SC	146.8800	-0.6	TSQL 123.0	FM (analog)	🗓 2 nets	2 nets · 207 check-ins · 97 stations	Orangeburg, SC
41.5	WR4SC	Orangeburg WR4SC NC-PRN	440.5875	+5	CC1	DMR	NC-PRN 🗓 2 nets	2 nets · 207 check-ins · 97 stations	Orangeburg, SC
41.5	WR4SC	Orangeburg WR4SC	441.7500	+5	TONE 123.0	FM (analog)	🗓 2 nets	2 nets · 207 check-ins · 97 stations	Orangeburg, SC
41.9	KG4BZN	Walterboro KG4BZN	147.1350	+0.6	none	FM (analog)		—	Walterboro, SC
41.9	KG4BZN	Walterboro KG4BZN	444.5500	+5	TONE 123.0	FM (analog)		—	Walterboro, SC
41.9	KJ4QLH	Orangeburg /Calh KJ4QLH	147.3900	+0.6	TSQL 156.7	FM (analog)		—	Orangeburg, SC
42.1	N7GZT	Saint Hemlock rd N7GZT AllStar	442.7750	+5	TSQL 156.7	FM (analog)	AllStar 637120	—	Saint Matthews, SC
42.3	W4GL	Sumter Tuomey W4GL	146.6400	-0.6	TONE 156.7	FM (analog)		—	Sumter, SC
42.3	W4GL	Sumter WRJA W4GL	444.1500	+5	TSQL 123.0	FM (analog) (FM,DV)		—	Sumter, SC
42.3	WR4SC	Sumter WR4SC	147.0150	+0.6	TSQL 156.7	FM (analog)	🗓 2 nets	2 nets · 207 check-ins · 97 stations	Sumter, SC
42.3	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
42.9	N7GZT	Saint Matthews N7GZT	53.2100	-1	none	FM (analog)		—	Saint Matthews, SC
42.9	AD4U	Saint Matthews AD4U	146.6700	-0.6	TSQL 156.7	FM (analog)		—	Saint Matthews, SC
43.3	K4IUG	Adams Run K4IUG	147.3450	+0.6	TSQL 141.3	FM (analog)		—	Adams Run, SC
43.8	WR4SC	Lake City WR4SC NC-PRN	440.6375	+5	CC1	DMR	NC-PRN 🗓 2 nets	2 nets · 207 check-ins · 97 stations	Lake City, SC
44.5	W4GL	Sumter W4GL	441.9500	+5	none	D-STAR		—	Sumter, SC
45.2	KJ4BWK	Saint Matthews KJ4BWK	145.4000	-0.6	none	D-STAR		—	Saint Matthews, SC
46.1	W4GL	Wedgefield W4GL	145.4300	-0.6	TSQL 156.7	FM (analog)		—	Wedgefield, SC
49.5	WR4SC	Georgetown WR4SC NC-PRN	441.8125	+5	CC1	DMR	NC-PRN 🗓 2 nets	2 nets · 207 check-ins · 97 stations	Georgetown, SC
23.9	N2OBS offline	Ladson N2OBS EchoLink	146.8650	-0.6	TONE 123.0	FM (analog)	EchoLink 99729	—	Ladson, SC
38.3	NE4SC offline	Kingstree NE4SC	145.3100	-0.6	TONE 123.0	FM (analog)		—	Kingstree, SC
39.1	KK4ZBE offline	Mt Pleasant E KK4ZBE	146.6850	-0.6	TSQL 162.2	FM (analog)		—	Mt Pleasant, SC

Vanity applications

Filed · Award	Applicant	Requested (in order)	Status
Filed Jan 31, 2001 Granted Dec 2, 2020 0000352970	WE4V · MARVIN L ACHTERHOF · Amateur Extra Attn: Marvin L. Achterhof · 1110 MILL POND CT, SUFFOLK, VA 23434-2270 36.7030, -76.5921 (ZIP center) · Grid FM16qq · CQ 5 · ITU 8 · map ↗	1.K4SM ✓ granted	Dismissed got K4SM
Filed Jan 26, 2001 Granted Dec 2, 2020 0000346083	WE4V · MARVIN L ACHTERHOF · Amateur Extra Attn: Marvin L. Achterhof · 1110 MILL POND CT, SUFFOLK, VA 23434-2270 36.7030, -76.5921 (ZIP center) · Grid FM16qq · CQ 5 · ITU 8 · map ↗	1.K4SM ✓ granted	Dismissed got K4SM
Filed Jan 24, 2001 Granted Dec 2, 2020 0000342590	WE4V · MARVIN L ACHTERHOF · Amateur Extra Attn: Marvin L. Achterhof · 1110 MILL POND CT, SUFFOLK, VA 23434-2270 36.7030, -76.5921 (ZIP center) · Grid FM16qq · CQ 5 · ITU 8 · map ↗	1.K4SM ✓ granted	Granted got K4SM
Filed Sep 19, 2000 Award date was Oct 7, 2000 0000221083	WA4MA · MARVIN L ACHTERHOF · Amateur Extra Attn: Marvin L. Achterhof · 1110 MILL POND CT, SUFFOLK, VA 23434-2270 36.7030, -76.5921 (ZIP center) · Grid FM16qq · CQ 5 · ITU 8 · map ↗	1.W4WB held 2.WE4V held 3.WF4V held 4.WV4X held 5.AA4AS held	Granted
Filed Sep 8, 2000 Award date was Sep 26, 2000 0000215572	WA4MA · MARVIN L ACHTERHOF · Amateur Extra 1110 MILL POND CT, SUFFOLK, VA 23434-2270 36.7030, -76.5921 (ZIP center) · Grid FM16qq · CQ 5 · ITU 8 · map ↗	1.K4FD held 2.N4AS held	Dismissed