N9TPB FCC License Search

🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 6, 2026) · next update today 8:30 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

KZ4AF HAM 📻 GMRS

📻

Also a GMRS licensee

WRYM728

Active until Aug 29, 2033 · same FCC Registration Number (FRN) · GMRS covers the licensee's immediate family

Amateur Extra class licensed since 2023 (3 yrs) KZ4AF since 2023 · previously KQ4JTD Sumter, SC grid EM93tv LoTW user GMRS WRYM728 67 repeaters within 50 mi

🔒 Not available — currently licensed, through Jul 11, 2033. If it isn't renewed, it opens for vanity requests Jul 12, 2035.

📬 QSL: LoTW user · last upload Jul 25, 2026 · not eQSL AG · QRZ · HamQTH

📝 KZ4AF has filed vanity applications before — latest filed Aug 5, 2024 · what was requested

Currently held by Joseph L Sullivan · 1 holder on record

Current holder: Joseph L Sullivan

Held KZ4AF Jul 11, 2023 → present · first licensed Jul 11, 2023 as KQ4JTD · 2 licenses · FRN 0033973330

KZ4AF Active Amateur Extra Jul 11, 2023 → expires Jul 11, 2033

Licensee
Joseph L Sullivan

Address
1021 Skardon St
Sumter, SC 29154
33.8932, -80.3913 (street) · Grid EM93tv · CQ 5 · ITU 8 · map ↗

FRN
0033973330

Previous call
KQ4JTD (Technician)

Last granted
Jul 11, 2023

Effective
Aug 6, 2024

Last action
Aug 6, 2024
FCC actions (3)
- Aug 6, 2024 — Administrative update LIAUA
- Aug 21, 2023 — Systematic call sign granted SYSGRT
- Aug 21, 2023 — License issued LIISS
KQ4JTD Canceled Amateur Extra Jul 11, 2023 → Aug 21, 2023 (canceled)

Licensee
Joseph L Sullivan

Address
1021 Skardon St
Sumter, SC 29154
33.8932, -80.3913 (street) · Grid EM93tv · CQ 5 · ITU 8 · map ↗

FRN
0033973330

Last granted
Jul 11, 2023

Effective
Aug 21, 2023

Last action
Aug 21, 2023
FCC actions (3)
- Aug 21, 2023 — License canceled LICAN
- Jul 11, 2023 — License issued LIISS
- Jul 11, 2023 — 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 Apr 27, 2024 → Oct 4, 2026 · 24 snapshots · as KQ4JTD
Joseph L Sullivan
1021 Skardon St, Sumter, SC 29154
33.8932, -80.3913 (street) · Grid EM93tv · CQ 5 · ITU 8 · map ↗

Vanity applications filed by KZ4AF

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 Aug 5, 2024 Award date was Aug 23, 2024 0011185015	KZ4AF · Joseph L Sullivan · Amateur Extra 1021 Skardon St, Sumter, SC 29154 33.8932, -80.3913 (street) · Grid EM93tv · CQ 5 · ITU 8 · map ↗	1.AB4C held by Donald E Stadnik until Aug 23, 2034	Dismissed

Others requesting KZ4AF

1 application listed KZ4AF as a choice, newest first.

Filed	Award	Applicant	Choice #	KZ4AF	Result
Feb 25, 2011	Mar 15, 2011	N4ECE · HOYETT R BROOME · SUMMERVILLE, GA	4	Not granted	They got KZ4DX (choice 1)

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KZ4AF in the last 24 hours. They show up here within seconds of KZ4AF beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.

📻 GMRS repeaters within 50 miles

9 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	RP15	462.550	141.3	WRDG771	Sumter, SC · Kaitlynn's Cafe	Open	On the air
42	RP18	462.625	79.7	WRQU236	Florence, SC	Open	On the air
43	RP18	462.625	D134	WSKM324	St Stephen, SC · Russellville Tower	Open	On the air
44	RP20	462.675	123.0	WQOY993	Cleveland, SC · Caesars Head	Closed	On the air
44	RP18	462.625	141.3	WRAM265	Rock Hill, SC · Newport	Open	On the air
44	RP19	462.650	D165	WRFH302	Travelers Rest, SC · Paris Mountain	Closed	On the air
44	RP18	462.625	141.3	WRJI479	Ballentine, SC · Lake Murray	Open	On the air
46	RP15	462.550	141.3	WRMX283	Kershaw, SC · Kershaw Builders Supply	Open	On the air
49	RP15	462.550	103.5	WSBP556	Lexington, SC · Lake Murray Dam	Open	On the air

Repeaters within 50 miles

67 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
6.0	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
8.4	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
37.7	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
40.1	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
3.4	WR4SC	Sumter WR4SC	147.0150	+0.6	TSQL 156.7	FM (analog)	🗓 2 nets	2 nets · 207 check-ins · 97 stations	Sumter, SC
7.0	WR4SC	Sumter WR4SC NC-PRN	442.3125	+5	CC1	DMR	NC-PRN 🗓 2 nets	2 nets · 207 check-ins · 97 stations	Sumter, SC
34.7	WR4SC	Orangeburg WR4SC	146.8800	-0.6	TSQL 123.0	FM (analog)	🗓 2 nets	2 nets · 207 check-ins · 97 stations	Orangeburg, SC
34.7	WR4SC	Orangeburg WR4SC NC-PRN	440.5875	+5	CC1	DMR	NC-PRN 🗓 2 nets	2 nets · 207 check-ins · 97 stations	Orangeburg, SC
34.7	WR4SC	Orangeburg WR4SC	441.7500	+5	TONE 123.0	FM (analog)	🗓 2 nets	2 nets · 207 check-ins · 97 stations	Orangeburg, SC
34.9	WR4SC	Columbia WR4SC	441.7250	+5	TONE 91.5	FM (analog)	🗓 2 nets	2 nets · 207 check-ins · 97 stations	Columbia, SC
34.9	WR4SC	Columbia WR4SC NC-PRN	442.5125	+5	CC1	DMR	NC-PRN 🗓 2 nets	2 nets · 207 check-ins · 97 stations	Columbia, SC
36.5	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
37.6	WR4SC	Columbia Capital WR4SC NC-PRN	440.6125	+5	CC1	DMR	NC-PRN 🗓 2 nets	2 nets · 207 check-ins · 97 stations	Columbia, SC
45.7	WR4SC	Florence WR4SC	146.6850	-0.6	TSQL 91.5	FM (analog)	🗓 2 nets	2 nets · 207 check-ins · 97 stations	Florence, SC
45.7	WR4SC	Florence WR4SC NC-PRN	442.1625	+5	CC1	DMR	NC-PRN 🗓 2 nets	2 nets · 207 check-ins · 97 stations	Florence, SC
27.6	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
37.6	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
42.5	KK4B	Russellville KK4B	147.3000	+0.6	TSQL 162.2	FM (analog)	🗓 2 nets	2 nets · 43 check-ins · 26 stations	Russellville, SC
3.3	W4GL	Sumter W4GL	441.9500	+5	none	D-STAR		—	Sumter, SC
3.4	W4GL	Sumter Tuomey W4GL	146.6400	-0.6	TONE 156.7	FM (analog)		—	Sumter, SC
3.4	W4GL	Sumter WRJA W4GL	444.1500	+5	TSQL 123.0	FM (analog) (FM,DV)		—	Sumter, SC
4.9	W4GL	Wedgefield W4GL	145.4300	-0.6	TSQL 156.7	FM (analog)		—	Wedgefield, SC
7.0	W4GL	Sumter W4GL	147.0150	+0.6	TSQL 156.7	FM (analog)		—	Sumter, SC
17.6	KM4ABW	Manning Hosp KM4ABW	145.1500	-0.6	TSQL 91.5	FM (analog)		—	Manning, SC
24.9	N7GZT	Saint Hemlock rd N7GZT AllStar	442.7750	+5	TSQL 156.7	FM (analog)	AllStar 637120	—	Saint Matthews, SC
27.2	N7GZT	Saint Matthews N7GZT	53.2100	-1	none	FM (analog)		—	Saint Matthews, SC
27.2	AD4U	Saint Matthews AD4U	146.6700	-0.6	TSQL 156.7	FM (analog)		—	Saint Matthews, SC
27.8	W4APE offline	Lucknow W4APE EchoLink	146.9250	-0.6	TONE 123.0	FM (analog)	EchoLink 779467	—	Lucknow, SC
27.8	KI4RAX	Lugoff KI4RAX	146.8200	-0.6	TSQL 91.5	FM (analog) (FM,C4FM)		—	Lugoff, SC
27.8	KI4RAX	Lugoff KI4RAX	441.8000	+5	none	D-STAR (DV,DMR)		—	Lugoff, SC
28.2	KJ4BWK	Saint Matthews KJ4BWK	145.4000	-0.6	none	D-STAR		—	Saint Matthews, SC
29.9	KI4IVP	Elgin KI4IVP WIRES-X	147.2400	+0.6	TSQL 103.5	FM (analog) (FM,C4FM)	WIRES-X 18449	—	Elgin, SC
31.2	KJ4BWK	Columbia KJ4BWK	442.2000	+5	none	D-STAR		—	Columbia, SC
31.2	KJ4BWK	Columbia KJ4BWK	1282.2250	+12	none	D-STAR		—	Columbia, SC
31.6	W4APE	Greeleyville W4APE EchoLink	145.2300	-0.6	TONE 123.0	FM (analog)	EchoLink 779467	—	Greeleyville, SC
31.8	KJ4QLH	Vance KJ4QLH	146.8050	-0.6	TSQL 156.7	FM (analog)		—	Vance, SC
31.9	no call listed	Florence AllStar	29.6000	simplex	CC0	DMR	AllStar 29419 EchoLink 41809 AllStar 49643	—	Florence, SC
31.9	KA3KDL	Hartsville KA3KDL AllStar	146.6250	-0.6	TSQL 114.8	FM (analog)	AllStar 29419 EchoLink 41809	—	Hartsville, SC
32.7	KQ4MVG	Timmonsville KQ4MVG	147.3150	+0.6	TSQL 77.0	FM (analog)		—	Timmonsville, SC
33.1	N7GZT	Vance N7GZT AllStar	442.2000	+5	DCS 023	FM (analog)	AllStar 637122 AllStar 637121	—	Vance, SC
33.8	W4APE	Greeleyville W4APE	444.7500	+5	TSQL 123.0	FM (analog)		—	Greeleyville, SC
34.8	KJ4QLH	Orangeburg /Calh KJ4QLH	147.3900	+0.6	TSQL 156.7	FM (analog)		—	Orangeburg, SC
35.0	WD4KFD	Florence I-95/Rt WD4KFD	442.5250	+5	TONE 210.7	FM (analog)		—	Florence, SC
35.6	W4ULH	Hartsville Carol W4ULH	442.3500	+5	TONE 162.2	FM (analog)		—	Hartsville, SC
35.8	KQ4MKW	Darlington S Ca KQ4MKW BM	445.5125	-5	CC1	DMR	BrandMeister 321045702	—	Darlington, South Ca, SC
37.4	W4EAE	Cayce W4EAE	433.1000	+5	CC1	DMR		—	Cayce, SC
37.4	W4EAE	Cayce W4EAE	443.1000	+5	none	D-STAR (DMR,DV)		—	Cayce, SC
37.6	K4HI	Columbia K4HI WIRES-X	147.3600	+0.6	TSQL 100.0	FM (analog)	WIRES-X 64927	—	Columbia, SC
37.6	K9OH	Columbia K9OH AllStar	444.8750	+5	TSQL 91.5	FM (analog)	AllStar 417861	—	Columbia, SC
37.6	N4EOY offline	Columbia N4EOY	224.9000	-1.6	none	FM (analog)		—	Columbia, SC
39.2	NE4SC offline	Kingstree NE4SC	145.3100	-0.6	TONE 123.0	FM (analog)		—	Kingstree, SC
39.4	W4EAE offline	Cayce W4EAE IRLP	147.5100	simplex	TSQL 131.8	FM (analog)	IRLP 8255	—	Cayce, SC
39.6	WX4ARC	Florence WX4ARC TGIF	442.2875	+5	CC1	DMR	TGIF	—	Florence, SC
40.4	KA4GDW	Bowman KA4GDW	224.7800	-1.6	TSQL 179.9	FM (analog)		—	Bowman, SC
40.9	W4ULH	Florence MUSC W4ULH	444.0000	+5	TONE 123.0	FM (analog)		—	Florence, SC
41.0	KB4RRC	Florence KB4RRC	147.2550	+0.6	TSQL 162.2	FM (analog)		—	Florence, SC
41.0	KB4RRC	Darlington FDTC KB4RRC	444.8000	+5	TSQL 91.5	FM (analog)		—	Darlington, SC
41.1	KA4GDW	Bowman KA4GDW	146.8350	-0.6	TSQL 179.9	FM (analog)		—	Bowman, SC
41.3	W4APE	Florence W4APE EchoLink	147.1950	+0.6	TONE 123.0	FM (analog)	EchoLink 779467	—	Florence, SC
41.5	KB4RRC	Florence City KB4RRC	146.9700	-0.6	TONE 167.9	FM (analog)		—	Florence, SC
41.8	KJ4OEF	Florence MRM Ctr KJ4OEF	444.8500	+5	TSQL 162.2	FM (analog)		—	Florence, SC
42.5	W4DZF	Columbia St W4DZF	145.2700	-0.6	DCS 632	FM (analog)		—	Columbia, SC
42.9	KJ4OEF	Darlington KJ4OEF	444.6000	+5	TONE 162.2	FM (analog)		—	Darlington, SC
45.2	KG4GKY offline	West Columbia KG4GKY IRLP	446.8750	simplex	TSQL 79.7	FM (analog)	IRLP 4045	—	West Columbia, SC
45.7	W4ULH	Florence WJPM W4ULH	146.8500	-0.6	TSQL 123.0	FM (analog)		—	Florence, SC
45.7	W4APE	Florence W4APE EchoLink	442.0500	+5	TONE 123.0	FM (analog)	EchoLink 779467	—	Florence, SC
47.2	KJ4QLH	Neeses KJ4QLH	147.0900	+0.6	TONE 156.7	FM (analog)		—	Neeses, SC