N9TPB FCC License Search

🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 8, 2026) · next update today 9:45 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 · old CB calls like KHC1939 or 18Q3518 (1962–63 CB call books) · (205) 546-1767 (1990s CB directory phones)

K4SUE HAM

Advanced class licensed since 1987 (39 yrs) Mt Pleasant, SC Grid FM02cw eQSL AG Heard on PSK Reporter by 1 49 repeaters within 50 mi

🔒 Not available — currently licensed, through May 19, 2028. If it isn't renewed, it opens for vanity requests May 20, 2030.

📬 QSL: no LoTW uploads on record · eQSL AG member · QRZ · HamQTH

Currently held by DAVID L SOWERS · 1 holder on record

Current holder: DAVID L SOWERS

Held K4SUE Oct 20, 1987 → present · first licensed Oct 20, 1987 as K4SUE · 1 license · FRN 0017873621
📖 In the printed callbooks since 1960 as K4SUE, before the FCC's online records

K4SUE Active Advanced Oct 20, 1987 → expires May 19, 2028

Licensee
DAVID L SOWERS

Address
3239 Hatchway Drive
MT PLEASANT, SC 29466
32.9232, -79.8039 (street) · Grid FM02cw · CQ 5 · ITU 8 · map ↗

FRN
0017873621

Last granted
Mar 14, 2018

Effective
Mar 14, 2018

Last action
Mar 14, 2018
FCC actions (6)
- Mar 14, 2018 — License renewed LIREN
- Feb 9, 2018 — Administrative update LIAUA
- Dec 4, 2012 — Administrative update LIAUA
- Dec 14, 2009 — Administrative update LIAUA
- Jun 17, 2008 — License renewed LIREN
- Jun 17, 2008 — FCC action LITIN

Callbook Records, 1993–2003

From the FCC amateur database as published on the QRZ! callsign CD-ROMs, 1993–2003, before and alongside the FCC's online records (which start in 1999). "Seen" dates are the first and last disc showing that record; the issue date is the FCC's, so it can be a renewal of an even older license.

Seen Nov 11, 1998 → Apr 17, 2003 · 10 discs
K4SUE · Advanced · issued May 19, 1998, expires May 19, 2008
DAVID L. SOWERS .
5197 BURNT QUARTER DR, VINTON, VA 24179
Seen Sep 9, 1993 → Mar 9, 1998 · 9 discs
K4SUE · Advanced · issued Oct 20, 1987, expires Oct 20, 1997
DAVID L SOWERS
5197 BURNT QUARTER DR, VINTON, VA 24179

Address history

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

Seen Feb 18, 2013 → Oct 4, 2026 · 42 snapshots · as K4SUE
DAVID L SOWERS
3239 Hatchway Drive, MT PLEASANT, SC 29466
32.9232, -79.8039 (street) · Grid FM02cw · CQ 5 · ITU 8 · map ↗
Seen May 27, 2010 → Jul 26, 2012 · 5 snapshots · as K4SUE
DAVID L SOWERS
1685 CAMFIELD LANE, MT PLEASANT, SC 29466
32.8755, -79.7837 (ZIP center) · Grid FM02cv · CQ 5 · ITU 8 · map ↗
Seen Nov 7, 2004 · 1 snapshot · as K4SUE
DAVID L SOWERS
5197 BURNT QUARTER DR, VINTON, VA 24179
37.2830, -79.7939 (ZIP center) · Grid FM07cg · CQ 5 · ITU 8 · map ↗

K4SUE in the Printed Callbooks, 1909–1997

From scanned copies of the printed callbooks (government lists from 1913, then the Radio Amateur Callbook to 1997), read by OCR, so names and streets can carry typos. Each line is one or more editions in a row showing the same name at the same address.

1990 → 1992 · 2 editions
K4SUE · class A
David L Sowers
5197 Burnt Quarter Dr, Vinton, VA 24179
Winter 1990 p.591, 1992 p.652
1988 · 1 edition
K4SUE · class A
David L Sowers
522 Mc George Dr, Vinton, VA 14179
Winter 1988 p.580
1984 · 1 edition
K4SUE · class A
David L Sowers
512 Mc George Dr, Vinton, VA 14179
Winter 1984 p.560
1979 → 1983 · 5 editions
K4SUE · class A
David L Sowers
522 Mc George Dr, Vinton, VA 24179
Winter 1979 p.479, Winter 1980 p.507, 1981 p.444, Winter 1982 p.523, Winter 1983 p.537
1974 → 1976 · 3 editions
K4SUE · class C
David L Sowers
931 Camelot Dr, Salem
1974 p.269, Winter 1975 p.295, Winter 1976 p.301
1971 · 1 edition
K4SUE · class C
David L. Sowers
2&5 S 14th St, Wythevme 24382 Va
Fall 1971 p.293
1971 · 1 edition
K4SUE · class C
David L. Sowers
2b5 S 14th St, Wytheville 24382 Va
Winter 1971 p.291
1964 → 1970 · 3 editions
K4SUE · class C
David L. Sowers
265 S, 14th St, Wytheville Va
Fall 1964 p.264, Summer 1969 p.291, Spring 1970 p.297
1961 · 1 edition
K4SUE
David L. Sowers* 265 S
14th St* Wytheville Va
Spring 1961 p.265
1960 · 1 edition
K4SUE
David L. Sowers
265 S, 14th St. Wytheville Va
Winter 1960 p.265
None · 1 edition
K4SUE · class A
David L Sowers
522 Mc George Dr, Vinton Waa4svv T Ben K Hembree, 2911 Walmar Dr, Knoxville, TN 37920
None p.462
None · 1 edition
K4SUE · class C
David L Sowers
931 Camelot Dr, Salem
None p.269

Others Requesting K4SUE

1 application listed K4SUE as a choice, newest first.

Filed	Award	Applicant	Choice #	K4SUE	Result
Aug 16, 2021	Sep 3, 2021	KI5PZU · MICHAEL SKILLERN · SPRING, TX	2	Dismissed	Application dismissed

📡 On the Air: APRS, Digital & WSPR Spots

📤 Heard by others PSK Reporter

Heard by 1 station (1 reports) · last 18 hr ago · CW · grid FM02CW

20m · 1

Farthest: OE6ADD, 4,815 miles on 20m CW (9 dB)

PSK Reporter map →

Repeaters within 50 Miles

49 repeaters within 50 miles of this address, most active 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
6.1	WR4SC	Charleston WR4SC	146.7600	-0.6	TSQL 123.0	FM (analog)	🗓 2 nets	2 nets · 254 check-ins · 104 stations	Charleston, SC
6.1	WR4SC	Charleston WR4SC NC-PRN	442.4625	+5	CC1	DMR	NC-PRN 🗓 2 nets	2 nets · 254 check-ins · 104 stations	Charleston, SC
15.2	WR4SC	Charleston WR4SC	147.1050	+0.6	TSQL 123.0	FM (analog)	🗓 2 nets	2 nets · 254 check-ins · 104 stations	Charleston, SC
15.2	WR4SC	Florence WR4SC	441.5750	+5	TSQL 91.5	FM (analog)	🗓 2 nets	2 nets · 254 check-ins · 104 stations	Florence, SC
15.2	WR4SC	Charleston WR4SC NC-PRN	443.0375	+5	CC1	DMR	NC-PRN 🗓 2 nets	2 nets · 254 check-ins · 104 stations	Charleston, SC
43.0	WR4SC	Georgetown WR4SC NC-PRN	441.8125	+5	CC1	DMR	NC-PRN 🗓 2 nets	2 nets · 254 check-ins · 104 stations	Georgetown, SC
48.2	WR4SC	Saint George WR4SC NC-PRN	440.6500	+5	CC1	DMR	NC-PRN 🗓 2 nets	2 nets · 254 check-ins · 104 stations	Saint George, SC
14.6	KK4B	Cordesville KK4B	145.3500	-0.6	TSQL 162.2	FM (analog)	🗓 2 nets	2 nets · 43 check-ins · 26 stations	Cordesville, SC
33.8	KK4B	Russellville KK4B	147.3000	+0.6	TSQL 162.2	FM (analog)	🗓 2 nets	2 nets · 43 check-ins · 26 stations	Russellville, SC
6.1	KR4CHS	Awendaw KR4CHS	145.1200	-0.6	none	D-STAR	🗓 1 net	1 net	Awendaw, SC
6.4	KK4ZBE Offline	Mt Pleasant E KK4ZBE	146.6850	-0.6	TSQL 162.2	FM (analog)		—	Mt Pleasant, SC
7.2	K4IUG	Mt Pleasant K4IUG NONE-USE-C	443.4500	+5	TSQL 100.0	FM (analog) (DMR,FM)	NONE-USE-CONTACT99	—	Mt Pleasant, SC
11.0	WA4USN	Charleston USS WA4USN	146.7900	-0.6	TONE 123.0	FM (analog)		—	Charleston, SC
11.8	W4HRS	Charleston W4HRS	145.1600	-0.6	none	D-STAR		—	Charleston, SC
11.8	W4HRS	Charleston W4HRS	444.1125	+5	none	D-STAR		—	Charleston, SC
12.2	NE2S	Hanahan NE2S BM	439.5000	-5	CC1	DMR	BrandMeister 316694501	—	Hanahan, SC
12.6	W4HRS	Charleston MUSC W4HRS IRLP	145.4500	-0.6	TONE 123.0	FM (analog)	IRLP 4557	—	Charleston, SC
12.6	W4HRS	Charleston MUSC W4HRS	444.8250	+5	TONE 123.0	FM (analog)		—	Charleston, SC
13.9	K4IUG	Charleston K4IUG	224.6600	-1.6	TSQL 210.7	FM (analog)		—	Charleston, SC
15.0	K4IUG	West Ashley FS 1 K4IUG	443.3750	+5	TSQL 100.0	FM (analog)		—	West Ashley, SC
15.9	W4HRS	Charleston W4HRS	444.7750	+5	TONE 123.0	FM (analog)		—	Charleston, SC
16.0	W4HRS	Nort Trident Hos W4HRS	146.7300	-0.6	TONE 123.0	FM (analog)		—	North Charleston, SC
18.3	N2OBS	Ladson N2OBS EchoLink	443.7750	+5	TSQL 123.0	FM (analog)	EchoLink 99729	—	Ladson, SC
18.3	N2OBS Offline	Ladson N2OBS EchoLink	146.8650	-0.6	TONE 123.0	FM (analog)	EchoLink 99729	—	Ladson, SC
20.1	WX3C	Boynton Beach WX3C BM	902.9875	+25	CC7	DMR	BrandMeister 312098	—	Boynton Beach, FL
20.1	WX3C Listed as WX3C UHF	SUMMERVILLE WX3C BM	443.3700	+5	CC7	DMR	BrandMeister 311239	—	SUMMERVILLE, SC
20.2	WX3C Listed as WX3C VHF	SUMMERVILLE WX3C BM	147.2500	+0.6	CC7	DMR	BrandMeister 312093	—	SUMMERVILLE, SC
20.7	W4HRS	Summerville Med W4HRS	146.9850	-0.6	TONE 123.0	FM (analog)		—	Summerville, SC
22.4	W4HRS	Moncks Corne EOC W4HRS	145.4900	-0.6	TONE 103.5	FM (analog)		—	Moncks Corner, SC
22.4	W4BRK	Moncks Corner W4BRK	146.6100	-0.6	TSQL 123.0	FM (analog)		—	Moncks Corner, SC
22.5	KX4DOR	Summerville KX4DOR	145.2800	-0.6	none	D-STAR		—	Summerville, SC
22.5	KX4DOR	Summerville KX4DOR	442.8375	+5	none	D-STAR		—	Summerville, SC
22.5	KC4ED	Summerville KC4ED	442.3000	+5	none	FM (analog)		—	Summerville, SC
27.0	WA4NMW	Knightsville WA4NMW	147.2250	+0.6	TSQL 123.0	FM (analog)		—	Knightsville, SC
27.5	WA4USN	Knightsville WA4USN	146.9400	-0.6	TSQL 123.0	FM (analog)		—	Knightsville, SC
27.5	WA4USN	Mount Pleasant WA4USN	441.4500	+5	TSQL 123.0	FM (analog)		—	Mount Pleasant, SC
27.8	N9HQC	Ravenel N9HQC BM	443.9000	+5	TONE 123.0	FM (analog) (DMR,FM)	BrandMeister 314755	—	Ravenel, SC
31.4	KX4DOR	Ridgeville KX4DOR	443.8000	+5	CC1	DMR		—	Ridgeville, SC
31.4	WA4USN	Seabrook Island WA4USN	145.4100	-0.6	TONE 123.0	FM (analog)		—	Seabrook Island, SC
32.8	K4IUG	Adams Run K4IUG	147.3450	+0.6	TSQL 141.3	FM (analog)		—	Adams Run, SC
35.1	W4HNK	Dorchester W4HNK	147.1800	+0.6	TONE 123.0	FM (analog)		—	Dorchester, SC
35.1	W4HNK	Dorchester W4HNK	443.8000	+5	TONE 123.0	FM (analog)		—	Dorchester, SC
35.4	W4ANK	Jedburg W4ANK	147.2700	+0.6	TONE 123.0	FM (analog)		—	Jedburg, SC
43.5	W4HRS	Georgetown Hosp W4HRS	146.7000	-0.6	TONE 123.0	FM (analog)		—	Georgetown, SC
43.7	W4APE	Greeleyville W4APE	444.7500	+5	TSQL 123.0	FM (analog)		—	Greeleyville, SC
46.7	W4APE	Greeleyville W4APE EchoLink	145.2300	-0.6	TONE 123.0	FM (analog)	EchoLink 779467	—	Greeleyville, SC
46.9	KQ4ONE	South Carolina KQ4ONE BM	445.3500	-5	CC1	DMR	BrandMeister 3223563	—	South Carolina, SC
47.0	NE4SC	Georgetown NE4SC	147.3750	+0.6	TONE 123.0	FM (analog)		—	Georgetown, SC
47.8	KA4GDW	Saint George M&M KA4GDW	147.0450	+0.6	TSQL 103.5	FM (analog)		—	Saint George, SC