N9TPB FCC License Search

🕒 FCC license data updated yesterday 8:30 am CDT (FCC files through Oct 1, 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

N4SDW HAM 📻 GMRS

📻

Also a GMRS licensee

WSGY346

Active until Feb 1, 2035 · same FCC Registration Number (FRN) · GMRS covers the licensee's immediate family

Technician class licensed since 2025 (1 yr) N4SDW since 2025 · previously KR4BJC Valdosta, GA grid EM80iv GMRS WSGY346 80 repeaters within 50 mi

🔒 Not available — currently licensed, through Mar 4, 2035. If it isn't renewed, it opens for vanity requests Mar 5, 2037.

📬 QSL: no LoTW uploads on record · not eQSL AG · QRZ · HamQTH

📝 N4SDW has filed vanity applications before — latest filed Feb 12, 2025 · what was requested

Currently held by Seth Weissbord · 2 holders on record

Current holder: Seth Weissbord

Held N4SDW Mar 4, 2025 → present · first licensed Feb 12, 2025 as KR4BJC · 2 licenses · FRN 0036609618

N4SDW Active Technician · vanity Mar 4, 2025 → expires Mar 4, 2035

Licensee
Seth Weissbord

Address
3223 Perimeter Cir
Valdosta, GA 31602
30.8810, -83.2581 (street) · Grid EM80iv · CQ 5 · ITU 8 · map ↗

FRN
0036609618

Previous call
KR4BJC

Last granted
Mar 4, 2025

Effective
Mar 4, 2025

Last action
Mar 4, 2025
FCC actions (2)
- Mar 4, 2025 — Vanity call sign granted VANGRT
- Mar 4, 2025 — License issued LIISS
KR4BJC Canceled Technician Feb 12, 2025 → Mar 4, 2025 (canceled)

Licensee
Seth Weissbord

Address
3223 Perimeter Cir
Valdosta, GA 31602
30.8810, -83.2581 (street) · Grid EM80iv · CQ 5 · ITU 8 · map ↗

FRN
0036609618

Last granted
Feb 12, 2025

Effective
Feb 12, 2025

Last action
Mar 4, 2025
FCC actions (3)
- Mar 4, 2025 — License canceled LICAN
- Feb 12, 2025 — License issued LIISS
- Feb 12, 2025 — 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 Mar 6, 2025 → Sep 27, 2026 · 11 snapshots · as KR4BJC
Seth Weissbord
3223 Perimeter Cir, Valdosta, GA 31602
30.8810, -83.2581 (street) · Grid EM80iv · CQ 5 · ITU 8 · map ↗

Previous holder: Charles W Mulligan Jr

Held N4SDW Jun 26, 2002 → Jan 22, 2018 · first licensed Jun 26, 2002 as N4SDW · 1 license · FRN 0003332574

N4SDW Expired Technician Jun 26, 2002 → Jan 22, 2018 (expired)

Licensee
Charles W Mulligan Jr

Address
5103 Center Street
Jupiter, FL 33458
26.9358, -80.1284 (ZIP center) · Grid EL96ww · CQ 5 · ITU 8 · map ↗

FRN
0003332574

Last granted
Jan 10, 2008

Effective
Jan 10, 2008

Last action
Jan 24, 2020
FCC actions (3)
- Jan 24, 2020 — License expired LIEXP
- Jan 10, 2008 — License renewed LIREN
- Jun 26, 2002 — Administrative update LIAUA

Address history

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

Seen Nov 7, 2004 → Sep 27, 2026 · 47 snapshots · as N4SDW
CHARLES W MULLIGAN JR
5103 Center Street, JUPITER, FL 33458
26.9358, -80.1284 (ZIP center) · Grid EL96ww · CQ 5 · ITU 8 · map ↗

Vanity applications filed by N4SDW

Calls this licensee has asked the FCC for, newest first, in their order of preference. The FCC processes applications 18 days after filing; "likely award" is our estimate from every pending application in filing order.

Filed · Award	Applicant	Requested (in order)	Status
Filed Feb 12, 2025 Granted Mar 4, 2025 0011445857	KR4BJC · Seth Weissbord · Technician 3223 Perimeter Cir, Valdosta, GA 31602 30.8810, -83.2581 (street) · Grid EM80iv · CQ 5 · ITU 8 · map ↗	1.N4SDW ✓ granted 2.W4SDW held 3.N4PER available 4.W4PER available	Granted got N4SDW

Others requesting N4SDW

1 application listed N4SDW as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Feb 12, 2025	Mar 2, 2025	KR4BJC · Seth Weissbord · Valdosta, GA	1	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for N4SDW in the last 24 hours. They show up here within seconds of N4SDW beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.

📻 GMRS repeaters within 50 miles

10 on the air or of unknown status, closest first · map these & export for a GMRS radio →

Miles	Channel	Output	Tone in	Owner	Location	Access	Status
3	RP17	462.600	141.3	WRFS362	Valdosta, GA	Closed	On the air
4	RP20	462.675	141.3	WSLM685	Valdosta, GA	Open	On the air
10	RP19	462.650	141.3	WRFS362	Hahira, GA	Closed	On the air
13	RP21	462.700	141.3	WRFS362	Valdosta, GA	Closed	On the air
14	RP22	462.725	—	WRFT652	Lakeland, GA	Open	Unknown
15	RP16	462.575	141.3	WRFS362	Lake Park, GA	Closed	On the air
20	RP18	462.625	141.3	WRFS362	Quitman, GA	Closed	On the air
30	RP15	462.550	167.9	WQFA691	Madison, FL	Open	On the air
38	RP21	462.700	141.3	WRPT996	Watertown, FL · Hwy 100a	Open	On the air
43	RP19	462.650	141.3	WRJU655	Monticello, FL	Open	On the air

Repeaters within 50 miles

80 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
3.3	W4VS	Valdosta W4VS AllStar	146.7600	-0.6	TONE 141.3	FM (analog)	AllStar 40884	—	Valdosta, GA
4.4	W4VLD	Valdosta W4VLD	145.1400	-0.6	none	D-STAR		—	Valdosta, GA
4.4	W4VLD	Valdosta W4VLD AllStar	146.7600	-0.6	TONE 141.3	FM (analog)	AllStar 28588 EchoLink 821412 AllStar 40884	—	Valdosta, GA
4.4	W4VLD	Valdosta W4VLD	443.7125	+5	none	D-STAR		—	Valdosta, GA
4.4	W4VLD	Valdosta W4VLD	1282.8250	-12	none	D-STAR		—	Valdosta, GA
4.4	W4VLD	Valdosta W4VLD AllStar	444.7000	+5	TONE 141.3	FM (analog)	EchoLink 148364 AllStar 28588	—	Valdosta, GA
4.4	K4VLD Listed as K4VLD RPT	Valdosta K4VLD BM	147.0750	+0.6	CC1	DMR	BrandMeister 311308	—	Valdosta, GA
4.4	WR4SG	Valdosta WR4SG	224.4600	-1.6	TSQL 141.3	FM (analog)		—	Valdosta, GA
5.5	KM4SMU	Valdosta KM4SMU AllStar	444.3750	+5	TONE 141.3	FM (analog)	AllStar 45922	—	Valdosta, GA
9.6	WR4SG	Hahira WR4SG	444.4750	+5	TSQL 141.3	FM (analog)		—	Hahira, GA
10.2	WR4SG	Hahira WR4SG	224.2200	-1.6	TSQL 141.3	FM (analog)		—	Hahira, GA
10.4	N9BMG	Hahira N9BMG BM	146.7000	-0.6	CC1	DMR	BrandMeister 312369	—	Hahira, GA
12.5	WR4SG	Valdosta WR4SG	145.2300	-0.6	TSQL 141.3	FM (analog)		—	Valdosta, GA
12.5	WR4SG	Valdosta WR4SG	224.7000	-1.6	TSQL 141.3	FM (analog)		—	Valdosta, GA
12.5	WR4SG	Valdosta WR4SG	441.3250	+5	TSQL 141.3	FM (analog)		—	Valdosta, GA
12.5	WR4SG	Valdosta WR4SG AllStar	443.3000	+5	TSQL 141.3	FM (analog)	AllStar 421090	—	Valdosta, GA
12.5	WR4SG	Valdosta WR4SG	927.4875	-25	TSQL 141.3	FM (analog)		—	Valdosta, GA
12.5	WR4SG	Valdosta WR4SG	1287.7000	-12	TSQL 141.3	FM (analog)		—	Valdosta, GA
12.5	WR4SG	Valdosta WR4SG	441.3000	+5	TSQL 141.3	FM (analog)		—	Valdosta, GA
12.9	no call listed Listed as SERA	Valdosta Florida	145.2300	-0.6	none	FM (analog)		—	Valdosta, FL
13.5	WR4SG	Ray City WR4SG	441.4750	+5	TSQL 131.8	FM (analog)		—	Ray City, GA
14.3	WR4SG	Lake Park WR4SG	147.1350	+0.6	TSQL 141.3	FM (analog)		—	Lake Park, GA
15.0	WR4SG	Lake Park WR4SG	224.8800	-1.6	TSQL 141.3	FM (analog)		—	Lake Park, GA
15.0	WR4SG	Lake Park WR4SG	444.3500	+5	TSQL 141.3	FM (analog)		—	Lake Park, GA
15.0	WR4SG	Lake Park WR4SG	53.8900	-1	TSQL 141.3	FM (analog)		—	Lake Park, GA
15.0	WR4SG	Valdosta WR4SG BM	442.7125	+5	CC1	DMR	BrandMeister 311348	—	Valdosta, GA
15.0	no call listed Listed as SERA	Clyattville-GA Florida	224.8800	-1.6	none	FM (analog)		—	Clyattville-GA, FL
15.5	KO4LTS	Lakeland KO4LTS	147.3450	+0.6	TONE 141.3	FM (analog) (FM,C4FM)		—	Lakeland, GA
19.1	WA4NKL	Quitman WA4NKL	146.8800	-0.6	none	FM (analog)		—	Quitman, GA
19.1	WA4NKL	Quitman WA4NKL	444.6000	+5	TONE 141.3	FM (analog)		—	Quitman, GA
19.5	WR4SG	Quitman WR4SG	224.3200	-1.6	TSQL 141.3	FM (analog)		—	Quitman, GA
20.6	K4DBC	PINETTA K4DBC BM	439.0000	in 433.0000	CC1	DMR	BrandMeister 3179067	—	PINETTA, GA
22.7	WR4SG	Nashville WR4SG	145.3100	-0.6	TSQL 141.3	FM (analog)		—	Nashville, GA
29.8	W4FAO	Madison W4FAO BM	442.0000	+5	CC1	DMR	BrandMeister 310500	—	Madison, FL
30.0	KM4TTS	Madison KM4TTS	444.3000	+5	TONE 94.8	FM (analog) (FM,P25)		—	Madison, FL
30.0	KM4TTS	Madison KM4TTS	145.1100	-0.6	TONE 123.0	FM (analog)		—	Madison, FL
30.0	K4NRD	Madison K4NRD	444.3000	+5	TSQL 94.8	FM (analog)		—	Madison, FL
30.1	K4GET	Jasper K4GET AllStar	441.4250	+5	TONE 103.5	FM (analog)	AllStar 29888 IRLP 8091 AllStar 28165	—	Jasper, FL
31.1	no call listed	Jasper Florida	441.4250	+5	TONE 103.5	FM (analog)		—	Jasper, FL
31.7	W4UCJ	Boston W4UCJ	147.2400	+0.6	TONE 141.3	FM (analog)		—	Boston, GA
31.7	W1JXG	Lee W1JXG	145.1100	-0.6	TSQL 123.0	FM (analog)		—	Lee, FL
31.9	KM4TTS	Lee KM4TTS	442.0000	+5	TONE 123.0	FM (analog)		—	Lee, FL
31.9	KM4TTS	Lee KM4TTS	145.1900	-0.6	TSQL 123.0	FM (analog)		—	Lee, FL
37.6	WD4KOW	Moultrie WD4KOW	146.7900	-0.6	TONE 141.3	FM (analog)	🗓 1 net	1 net · 15 check-ins · 10 stations	Moultrie, GA
37.7	K4KV	Moultrie K4KV BM	444.5000	+5	CC1	DMR	BrandMeister 311335	—	Moultrie, GA
38.5	KR4HO	Live Oak KR4HO	443.7000	+5	TONE 110.9	FM (analog)		—	Live Oak, FL
39.7	W2TTT	Live Oak I1E 275 W2TTT	145.2700	-0.6	none	FM (analog)		—	Live Oak, FL
40.7	N4SVC	Lake City N4SVC	53.3900	-0.5	none	FM (analog)		—	Lake City, FL
41.3	N4SVC	Live Oak N4SVC	145.4100	-0.6	TONE 100.0	FM (analog) (C4FM,FM)		—	Live Oak, FL
41.3	N4SVC	Live Oak N4SVC	442.9250	+5	TSQL 127.3	FM (analog)		—	Live Oak, FL
41.8	K4GET	Jasper K4GET AllStar	147.4800	simplex	TONE 110.9	FM (analog)	AllStar 69977 AllStar 699770	—	Jasper, FL
42.0	KE4RJI Listed as KE4RJI-TIFTON	Tifton MRS KE4RJI BM	444.8750	+5	CC1	DMR	BrandMeister 312429	—	Tifton, GA
42.0	W4PVW	Tifton Tiftnet W4PVW	444.5625	+5	none	D-STAR	🗓 1 net	1 net · 32 check-ins · 15 stations	Tifton, GA
42.4	W4PVW	Tifton Tiftnet W4PVW	145.1200	-0.6	none	D-STAR	🗓 1 net	1 net · 32 check-ins · 15 stations	Tifton, GA
42.4	W4PVW	Tifton Tiftnet W4PVW	1282.6500	-12	none	D-STAR	🗓 1 net	1 net · 32 check-ins · 15 stations	Tifton, GA
42.9	W4UCJ	Thomasville W4UCJ	147.0600	+0.6	none	FM (analog)		—	Thomasville, GA
43.0	NX4DN	Metcalfe NX4DN NX4DN	444.1375	+5	CC1	DMR	NX4DN	—	Metcalfe, GA
43.0	K4KV	Tifton K4KV BM	444.8750	+5	CC1	DMR	BrandMeister 311334	—	Tifton, GA
43.1	W4UCJ	Thomasville W4UCJ	145.3700	-0.6	TONE 141.3	FM (analog)		—	Thomasville, GA
43.1	W4UCJ	Thomasville W4UCJ	442.6000	+5	TONE 141.3	FM (analog)		—	Thomasville, GA
43.1	WX4JEF	Monticello WX4JEF	145.4300	-0.6	TSQL 94.8	FM (analog)		—	Monticello, FL
43.3	KM4TTS	Monticello KM4TTS BM	145.4300	-0.6	CC4	DMR	BrandMeister 311454	—	Monticello, FL
44.2	KE4PMP	Millwood KE4PMP MARC	147.3000	+0.6	TONE 88.5	FM (analog) (DMR,FM)	DMR-MARC	—	Millwood, GA
44.9	W2DWR	Live Oak W2DWR	442.5000	+5	TONE 123.0	FM (analog)		—	Live Oak, FL
45.1	W4UCJ	Metcalfe W4UCJ	147.1950	+0.6	TSQL 141.3	FM (analog)		—	Metcalfe, GA
45.6	N4SNA	Tifton N4SNA BM	439.4625	in 430.4625	CC1	DMR	BrandMeister 3211868	—	Tifton, GA
46.0	KC4GOL	Live Oak KC4GOL	442.9250	+5	TONE 127.3	FM (analog)		—	Live Oak, FL
46.0	KE4ZRT	Millwood GPB KE4ZRT	147.0450	+0.6	TONE 141.3	FM (analog)		—	Millwood, GA
46.4	W4PVW	Sumner WOBB W4PVW	147.2850	+0.6	TONE 141.3	FM (analog)	🗓 1 net	1 net · 32 check-ins · 15 stations	Sumner, GA
46.7	N4TCA	Waycross N4TCA AllStar	145.2700	-0.6	TSQL 141.3	FM (analog)	AllStar 466840 EchoLink 291329 AllStar 466841	—	Waycross, GA
47.1	KC4GOL	Live Oak KC4GOL IRLP	443.6000	+5	TSQL 127.3	FM (analog) (DMR,FM)	EchoLink 198563 IRLP 8334 BrandMeister 111221	—	Live Oak, FL
47.9	W4PVW	Sumner WOBB W4PVW	444.8000	+5	TONE 141.3	FM (analog)	🗓 1 net	1 net · 32 check-ins · 15 stations	Sumner, GA
49.8	no call listed Listed as SERA	Douglas_GA Florida	147.1650	simplex	TONE 141.3	FM (analog)		—	Douglas_GA, FL
49.8	no call listed Listed as SERA	Douglas Florida	443.1375	+5	none	FM (analog)		—	Douglas GA, FL
49.9	W4JSF	Douglas WOKA W4JSF AllStar	147.1650	+0.6	TSQL 141.3	FM (analog)	AllStar 42573	—	Douglas, GA
49.9	KE4ZRT	Douglas WOKA KE4ZRT	443.0000	+5	TONE 141.3	FM (analog) (FM,C4FM)		—	Douglas, GA
49.9	KM4EYX	Douglas WOKA KM4EYX SE	443.1375	+5	CC3	DMR	SE	—	Douglas, GA
12.5	WR4SG offline	Valdosta WR4SG	443.2000	+5	TSQL 141.3	FM (analog)		—	Valdosta, GA
42.4	W4PVW offline	Tifton Tiftnet W4PVW	1299.0000	simplex	none	D-STAR	🗓 1 net	1 net · 32 check-ins · 15 stations	Tifton, GA
46.1	KK4GXP offline	Millwood KK4GXP BM	440.8000	+5	CC1	DMR	BrandMeister 313148	—	Millwood, GA