N9TPB FCC License Search

🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 2026) · next update tomorrow 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

K4NSU HAM 📻 GMRS

📻

Also a GMRS licensee

WSMV241

Active until May 13, 2036 · same FCC Registration Number (FRN) · GMRS covers the licensee's immediate family

General class licensed since 2021 (5 yrs) K4NSU since 2026 · previously KO4NSU Tallahassee, FL grid EM70vm GMRS WSMV241 71 repeaters within 50 mi

🔒 Not available — currently licensed, through May 12, 2036. If it isn't renewed, it opens for vanity requests May 13, 2038.

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

📝 K4NSU has filed vanity applications before — latest filed Apr 23, 2026 · what was requested

Currently held by STEPHEN O McCLURE · 1 holder on record

Current holder: STEPHEN O McCLURE

Held K4NSU May 12, 2026 → present · first licensed Mar 8, 2021 as KO4NSU · 2 licenses · FRN 0030523898

K4NSU Active General · vanity May 12, 2026 → expires May 12, 2036

Licensee
STEPHEN O McCLURE

Address
5298 SAINT IVES LANE
Tallahassee, FL 32309
30.5381, -84.2273 (street) · Grid EM70vm · CQ 5 · ITU 8 · map ↗

FRN
0030523898

Previous call
KO4NSU (Technician)

Last granted
May 12, 2026

Effective
May 12, 2026

Last action
May 12, 2026
FCC actions (2)
- May 12, 2026 — Vanity call sign granted VANGRT
- May 12, 2026 — License issued LIISS
KO4NSU Canceled General Mar 8, 2021 → May 12, 2026 (canceled)

Licensee
STEPHEN O McCLURE

Address
5298 SAINT IVES LANE
Tallahassee, FL 32309
30.5381, -84.2273 (street) · Grid EM70vm · CQ 5 · ITU 8 · map ↗

FRN
0030523898

Last granted
Mar 8, 2021

Effective
Mar 11, 2024

Last action
May 12, 2026
FCC actions (4)
- May 12, 2026 — License canceled LICAN
- Mar 11, 2024 — License modified LIMOD
- Mar 8, 2021 — License issued LIISS
- Mar 8, 2021 — 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 16, 2022 → Oct 4, 2026 · 15 snapshots · as KO4NSU
STEPHEN O McCLURE
5298 SAINT IVES LANE, Tallahassee, FL 32309
30.5381, -84.2273 (street) · Grid EM70vm · CQ 5 · ITU 8 · map ↗

Vanity applications filed by K4NSU

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 Apr 23, 2026 Granted May 12, 2026 0012007244	KO4NSU · STEPHEN O McCLURE · General 5298 SAINT IVES LANE, Tallahassee, FL 32309 30.5381, -84.2273 (street) · Grid EM70vm · CQ 5 · ITU 8 · map ↗	1.K4NSU ✓ granted 2.K2NSU 3.K1NSU 4.K3NSU 5.K5NSU 6.K6NSU 7.K7NSU 8.K8NSU 9.K9NSU	Granted got K4NSU

Others requesting K4NSU

2 applications listed K4NSU as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Apr 23, 2026	May 11, 2026	KO4NSU · STEPHEN O McCLURE · Tallahassee, FL	1	Granted
Sep 5, 2006	Sep 23, 2006	KQ4XK · JOHN BREJACK · ALEXANDER, NC	21	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for K4NSU in the last 24 hours. They show up here within seconds of K4NSU beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.

📻 GMRS repeaters within 50 miles

7 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
19	RP18	462.625	141.3	WRJU655	Wacissa, FL	Open	On the air
21	RP19	462.650	141.3	WRJU655	Monticello, FL	Open	On the air
37	RP19	462.650	94.8	WSLT378	Brinson, GA	Open	On the air
39	RP20	462.675	167.9	WRJU655	Econfina, FL	Open	On the air
43	RP18	462.625	141.3	WRFS362	Quitman, GA	Closed	On the air
48	RP22	462.725	141.3	WQFA691	Perry, FL	Open	On the air
49	RP15	462.550	167.9	WQFA691	Madison, FL	Open	On the air

Repeaters within 50 miles

71 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
3.5	KJ4G	Tallahassee KJ4G	443.4000	+5	TONE 131.8	FM (analog)		—	Tallahassee, FL
4.3	N4NKV	Tallahassee HCA N4NKV	444.4000	+5	TONE 131.8	FM (analog)		—	Tallahassee, FL
4.6	K4TLH	Tallahassee K4TLH	29.6600	-0.1	TSQL 107.2	FM (analog)	🗓 1 net	1 net	Tallahassee, FL
6.0	KD4MOJ	Tallahassee Mem KD4MOJ	444.0000	+5	TONE 94.8	FM (analog)		—	Tallahassee, FL
6.0	W4JMF	Tallahassee W4JMF BM	441.8250	+5	CC1	DMR	BrandMeister 311293	—	Tallahassee, FL
6.0	KD4MOJ	Tallahassee KD4MOJ MARC	444.1500	+5	CC1	DMR	DMR-MARC	—	Tallahassee, FL
6.1	N4PG	Tallahassee N4PG	442.8500	+5	none	FM (analog)		—	Tallahassee, FL
7.1	NX4DN	Tallahassee NX4DN	444.1750	+5	TONE 94.8	FM (analog)		—	Tallahassee, FL
7.5	NF4DG	Tallahassee NF4DG	146.8350	-0.6	none	FM (analog) (DV,FM)		—	Tallahassee, FL
7.5	NF4DG	Tallahassee NF4DG	443.4500	+5	none	FM (analog) (DV,FM)		—	Tallahassee, FL
7.5	NF4DG	Tallahassee NF4DG	1293.0000	-20	none	FM (analog) (DV,FM)		—	Tallahassee, FL
7.6	N4PG	Tallahassee N4PG	146.6100	-0.6	TONE 203.5	FM (analog)		—	Tallahassee, FL
7.6	K4TLH	Tallahassee K4TLH	146.9100	-0.6	TSQL 94.8	FM (analog) (FM,P25)	🗓 1 net	1 net	Tallahassee, FL
7.6	K4TLH	Tallahassee K4TLH	147.0300	+0.6	TONE 94.8	FM (analog)	🗓 1 net	1 net	Tallahassee, FL
7.6	K4TLH	Tallahassee K4TLH	442.1000	+5	TSQL 94.8	FM (analog)	🗓 1 net	1 net	Tallahassee, FL
7.6	AE4S	Tallahassee AE4S	443.9500	+5	TSQL 94.8	FM (analog) (FM,P25)	🗓 1 net	1 net · 23 check-ins · 14 stations	Tallahassee, FL
7.6	K4TLH	Tallahassee K4TLH	444.8000	+5	TSQL 94.8	FM (analog) (C4FM,FM)	🗓 1 net	1 net	Tallahassee, FL
7.6	AE4S	Tallahassee AE4S	146.6550	-0.6	TSQL 94.8	FM (analog) (FM,P25)	🗓 1 net	1 net · 23 check-ins · 14 stations	Tallahassee, FL
8.0	KS4JW	Tallahassee KS4JW	1291.5000	-20	TONE 88.5	FM (analog)		—	Tallahassee, FL
8.0	KS4JW	Tallahassee KS4JW	146.8650	-0.6	TONE 94.8	FM (analog)		—	Tallahassee, FL
8.1	NX4DN	Tallahassee NX4DN NX4DN	443.1375	+5	CC1	DMR	NX4DN	—	Tallahassee, FL
8.9	AG4UU	Tallahasee AG4UU	443.5000	+5	TONE 94.8	FM (analog)		—	Tallahasee, FL
9.5	KJ4PYE	Tallahassee KJ4PYE	444.1500	+5	none	FM (analog)		—	Tallahassee, FL
10.5	K4TLH	Tallahassee Stat K4TLH	443.5000	+5	TONE 94.8	FM (analog)	🗓 1 net	1 net	Tallahassee, FL
10.9	K4TLH	Tallahassee K4TLH	53.0300	-1	TSQL 94.8	FM (analog)	🗓 1 net	1 net	Tallahassee, FL
12.6	W4EAF	Gadsden W4EAF	147.1650	+0.6	TONE 94.8	FM (analog)		—	Gadsden, FL
12.9	KQ4YKF	Havana KQ4YKF BM	438.9000	-5	CC1	DMR	BrandMeister 3213081	—	Havana, FL
18.1	W4UCJ	Metcalfe W4UCJ	147.1950	+0.6	TSQL 141.3	FM (analog)		—	Metcalfe, GA
18.8	K4TLH	Wacissa K4TLH	147.0000	+0.6	TONE 94.8	FM (analog)	🗓 1 net	1 net	Wacissa, FL
18.8	NX4DN	Wacissa NX4DN	444.0500	+5	none	FM (analog)		—	Wacissa, FL
18.8	KE4URL	Reno KE4URL	145.1700	-0.6	TONE 141.3	FM (analog)		—	Reno, GA
19.4	NX4DN	Metcalfe NX4DN NX4DN	444.1375	+5	CC1	DMR	NX4DN	—	Metcalfe, GA
20.7	K4WAK	Craw Riversink E K4WAK	145.4500	-0.6	TSQL 94.8	FM (analog) (C4FM,FM)		—	Crawfordville, FL
20.7	K4TLH	Tallahassee K4TLH	442.8500	+5	TSQL 94.8	FM (analog) (C4FM,FM)	🗓 1 net	1 net	Tallahassee, FL
21.1	KM4TTS	Monticello KM4TTS BM	145.4300	-0.6	CC4	DMR	BrandMeister 311454	—	Monticello, FL
21.3	WX4JEF	Monticello WX4JEF	145.4300	-0.6	TSQL 94.8	FM (analog)		—	Monticello, FL
25.0	W4UCJ	Thomasville W4UCJ	145.3700	-0.6	TONE 141.3	FM (analog)		—	Thomasville, GA
25.0	W4UCJ	Thomasville W4UCJ	442.6000	+5	TONE 141.3	FM (analog)		—	Thomasville, GA
25.2	K4WAK	Crawfordvil WCSO K4WAK EchoLink	444.4500	+5	TSQL 94.8	FM (analog)	EchoLink 445259	—	Crawfordville, FL
25.3	KN4NN	Crawfordville KN4NN	147.2550	+0.6	TONE 94.8	FM (analog)		—	Crawfordville, FL
25.4	W4UCJ	Thomasville W4UCJ	147.0600	+0.6	none	FM (analog)		—	Thomasville, GA
25.7	N4UAV	Crawfordville N4UAV AllStar	446.1000	simplex	TONE 110.9	FM (analog)	AllStar 41434	—	Crawfordville, FL
29.6	K4GFD	Greensboro K4GFD BM	444.9875	+5	CC1	DMR	DMR-MARC BrandMeister	—	Greensboro, FL
30.8	NX4DN	Greensboro NX4DN	147.3900	+0.6	TONE 94.8	FM (analog)		—	Greensboro, FL
30.8	NX4DN	Greensboro NX4DN EchoLink	444.1250	+5	TSQL 94.8	FM (analog)	EchoLink 6433	—	Greensboro, FL
30.8	NX4DN	Greensboro NX4DN NX4DN	444.9875	+5	CC1	DMR	NX4DN	—	Greensboro, FL
31.3	NX4DN	Chattahoochee NX4DN	443.0250	+5	CC?	DMR		—	Chattahoochee, FL
32.0	W4UCJ	Boston W4UCJ	147.2400	+0.6	TONE 141.3	FM (analog)		—	Boston, GA
37.5	NX4DN	Chattahoochee NX4DN NX4DN	441.1375	+5	CC1	DMR	NX4DN	—	Chattahoochee, FL
38.2	K4GFD	Chattahoochee K4GFD	444.9750	+5	TSQL 94.8	FM (analog)		—	Chattahoochee, FL
39.6	KS4JW	Tallahassee KS4JW	442.0000	+5	TONE 151.4	FM (analog)		—	Tallahassee, FL
41.9	KE4PMP	Pelham WABW KE4PMP SE	441.8125	+5	CC1	DMR	SE	—	Pelham, GA
42.3	no call listed Listed as SERA	Pelham Florida	441.8125	+5	none	FM (analog)		—	Pelham GA, FL
42.7	N4SVC	Lake City N4SVC	53.3900	-0.5	none	FM (analog)		—	Lake City, FL
42.8	WR4SG	Quitman WR4SG	224.3200	-1.6	TSQL 141.3	FM (analog)		—	Quitman, GA
43.2	WA4NKL	Quitman WA4NKL	146.8800	-0.6	none	FM (analog)		—	Quitman, GA
43.2	WA4NKL	Quitman WA4NKL	444.6000	+5	TONE 141.3	FM (analog)		—	Quitman, GA
44.5	K4III	Perry K4III	444.3000	+5	TONE 100.0	FM (analog)		—	Perry, FL
44.7	W4BNI	Perry W4BNI	51.6600	-0.5	none	FM (analog)		—	Perry, FL
45.2	KG4ITD	Bristol KG4ITD	146.7150	-0.6	TONE 94.8	FM (analog)		—	Bristol, FL
46.4	KM4TTS	Madison KM4TTS	444.3000	+5	TONE 94.8	FM (analog) (FM,P25)		—	Madison, FL
48.0	K4NRD	Madison K4NRD	444.3000	+5	TSQL 94.8	FM (analog)		—	Madison, FL
48.2	K4III	Perry K4III	444.1000	+5	TSQL 100.0	FM (analog) (FM,P25)		—	Perry, FL
48.3	KM4TTS	Madison KM4TTS	145.1100	-0.6	TONE 123.0	FM (analog)		—	Madison, FL
48.3	K4III	Perry K4III	147.3750	+0.6	none	FM (analog) (FM,P25)		—	Perry, FL
48.5	K4III	Perry K4III	443.1000	+5	TSQL 94.8	FM (analog) (FM,P25)		—	Perry, FL
48.7	W4FAO	Madison W4FAO BM	442.0000	+5	CC1	DMR	BrandMeister 310500	—	Madison, FL
48.8	K4PRY	Perry K4PRY	145.3500	-0.6	TSQL 123.0	FM (analog)		—	Perry, FL
48.9	K4PRY	Perry K4PRY	146.9700	-0.6	TSQL 123.0	FM (analog)		—	Perry, FL
49.5	K4III	Perry K4III	927.6500	-25	none	FM (analog)		—	Perry, FL
10.5	KA4EOC offline	Tallahassee Stat KA4EOC	147.2850	+0.6	TSQL 94.8	FM (analog)		—	Tallahassee, FL