N9TPB FCC License Search

🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 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

DAVID A ROSSO

FRN 0006094080 · first licensed Nov 19, 1997 as WB4APM · 3 licenses on record

📝 FCC applications (10)

Received	File number	Service	Purpose	Status	Call
Feb 19, 2020	0008982995	HAM	Administrative update	Granted	K4LXJ
Feb 11, 2020	0008973236	HAM	Administrative update	Granted	K4LXJ
Aug 17, 2016	0007401547	HAM	Renewal	Granted	K4LXJ
Oct 23, 2006	0002793200	HAM	Modification	Granted	W4AIJ
Apr 26, 2002	0000865340	HAM	Modification	Dismissed	W4AIJ
Apr 26, 2002	0000865339	HAM	Modification	Dismissed	W4AIJ
Apr 26, 2002	0000865336	HAM	Modification	Dismissed	W4AIJ
Mar 15, 2002	0000808987	HAM	Amendment	Granted	WB4APM
Feb 11, 2002	0000767627	HAM	Modification	Dismissed	WB4APM
Jan 11, 2002	0000730864	HAM	Administrative update	Granted	WB4APM

Complete licensing history

📦 Moved: Clermont, FL → Dothan, AL

K4LXJ Active Amateur Extra · vanity Nov 10, 2006 → expires Nov 10, 2026

Licensee
DAVID A ROSSO

Address
204 Huron Dr.
Dothan, AL 36301
31.2013, -85.3483 (street) · Grid EM71he · CQ 4 · ITU 8 · map ↗

FRN
0006094080

Previous call
W4AIJ (Advanced)

Last granted
Aug 18, 2016

Effective
Feb 20, 2020

Last action
Feb 20, 2020
FCC actions (5)
- Feb 20, 2020 — Administrative update LIAUA
- Feb 12, 2020 — Administrative update LIAUA
- Aug 18, 2016 — License renewed LIREN
- Nov 10, 2006 — Vanity call sign granted VANGRT
- Nov 10, 2006 — License issued LIISS
W4AIJ Canceled Amateur Extra · vanity Apr 9, 2002 → Nov 10, 2006 (canceled)

Licensee
DAVID A ROSSO

Address
10435 CARLSON CIRCLE
CLERMONT, FL 34711
28.5208, -81.7539 (ZIP center) · Grid EL98cm · CQ 5 · ITU 8 · map ↗

FRN
0006094080

Previous call
WB4APM (Advanced)

Last granted
Apr 9, 2002

Effective
Apr 9, 2002

Last action
Nov 10, 2006
FCC actions (3)
- Nov 10, 2006 — License canceled LICAN
- Apr 9, 2002 — Vanity call sign granted VANGRT
- Apr 9, 2002 — License issued LIISS
WB4APM Canceled Amateur Extra Nov 19, 1997 → Apr 9, 2002 (canceled)

Licensee
DAVID A ROSSO

Address
10435 CARLSON CIRCLE
CLERMONT, FL 34711
28.5208, -81.7539 (ZIP center) · Grid EL98cm · CQ 5 · ITU 8 · map ↗

FRN
0006094080

Last granted
Nov 19, 1997

Effective
Jan 11, 2002

Last action
Apr 9, 2002
FCC actions (3)
- Apr 9, 2002 — License canceled LICAN
- Jan 11, 2002 — Administrative update LIAUA
- Jan 11, 2002 — FCC action LITIN

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 · 13 snapshots · as K4LXJ
DAVID A ROSSO
204 Huron Dr., Dothan, AL 36301
31.2013, -85.3483 (street) · Grid EM71he · CQ 4 · ITU 8 · map ↗
Seen Nov 7, 2004 → Oct 4, 2026 · 130 snapshots · as WB4APM
DAVID A ROSSO
10435 CARLSON CIRCLE, CLERMONT, FL 34711
28.5208, -81.7539 (ZIP center) · Grid EL98cm · CQ 5 · ITU 8 · map ↗

Repeaters within 50 miles

42 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
2.9	W4DHN	Dothan WOOF W4DHN	145.4300	-0.6	TSQL 186.2	FM (analog)	🗓 1 net	1 net · 53 check-ins · 26 stations	Dothan, AL
2.9	WR4OG	Dothan WR4OG	146.8500	-0.6	TSQL 186.2	FM (analog)		—	Dothan, AL
2.9	KC4JBF	Dothan KC4JBF EchoLink	147.1400	+0.6	TSQL 186.2	FM (analog)	EchoLink 444850	—	Dothan, AL
2.9	WR4OG	Dothan WR4OG	444.6750	+5	TSQL 186.2	FM (analog)		—	Dothan, AL
2.9	W4DHN	Dothan WDHN W4DHN	444.7750	+5	TSQL 186.2	FM (analog)	🗓 1 net	1 net · 53 check-ins · 26 stations	Dothan, AL
2.9	WR4OG	Dothan WR4OG	444.8500	+5	TSQL 186.2	FM (analog)		—	Dothan, AL
2.9	WR4OG	Dothan WR4OG	444.9000	+5	TSQL 186.2	FM (analog)		—	Dothan, AL
8.2	K4AGR	Rehobeth K4AGR AllStar	147.3150	+0.6	TSQL 123.0	FM (analog) (C4FM,FM)	WIRES-X 90261 AllStar 560710	—	Rehobeth, AL
10.1	K4AGR	Dothan K4AGR AllStar	442.6000	+5	TONE 123.0	FM (analog) (FM,P25)	AllStar 560710	—	Dothan, AL
22.4	K2DAL	Daleville K2DAL	146.7000	-0.6	TSQL 186.2	FM (analog)		—	Daleville, AL
22.6	W4DRK	Daleville W4DRK	146.7000	-0.6	TSQL 186.2	FM (analog)		—	Daleville, AL
22.8	KR4FUB	Daleville KR4FUB EchoLink	147.3450	+0.6	TSQL 123.0	FM (analog)	EchoLink 478859	—	Daleville, AL
24.8	KA4AFI	Ozark KA4AFI	146.9800	-0.6	TSQL 186.2	FM (analog)		—	Ozark, AL
24.9	N4OZK	Ozark N4OZK	147.3900	+0.6	TSQL 100.0	FM (analog)		—	Ozark, AL
27.2	N4OZK	Ozark N4OZK	147.0300	+0.6	TSQL 100.0	FM (analog)		—	Ozark, AL
29.5	WO4J	Marianna WO4J	147.0900	+0.6	TONE 67.0	FM (analog)		—	Marianna, FL
30.4	W4BKD	Marianna W4BKD	146.6700	-0.6	TSQL 123.0	FM (analog)		—	Marianna, FL
30.4	W4BKD	Marianna W4BKD	444.9500	+5	TSQL 123.0	FM (analog) (C4FM,FM)		—	Marianna, FL
30.8	WX4EC	Marianna WX4EC	147.0450	+0.6	TONE 123.0	FM (analog)		—	Marianna, FL
31.0	KD4BWM	Enterprise KD4BWM	145.3900	-0.6	TONE 100.0	FM (analog)		—	Enterprise, AL
31.0	WD4ROJ	Enterprise WD4ROJ	147.2400	+0.6	TSQL 100.0	FM (analog)	🗓 1 net	1 net · 50 check-ins · 22 stations	Enterprise, AL
31.1	KJ4BDU	Chipley KJ4BDU	443.2000	+5	TONE 103.5	FM (analog)		—	Chipley, FL
31.1	WA4MN	Chipley WA4MN	444.7500	+5	TONE 100.0	FM (analog)		—	Chipley, FL
32.0	WO4J	Marianna WO4J	147.2700	+0.6	TONE 107.2	FM (analog)		—	Marianna, FL
32.5	KE4RBL	Marianna KE4RBL BM	433.3750	+5	CC1	DMR	BrandMeister 320483906	—	Marianna, FL, FL
32.6	W4GEN	Geneva Wtr W4GEN	145.2700	-0.6	TONE 103.5	FM (analog)		—	Geneva, AL
33.7	W4GEN	Geneva W4GEN	145.1600	-0.6	none	D-STAR		—	Geneva, AL
34.3	N4BFS	Bonifay Holmes N4BFS	444.6500	+5	TSQL 100.0	FM (analog) (DMR,FM)		—	Bonifay, FL
34.4	N4LMI	Bonifay N4LMI	145.1100	-0.6	TSQL 100.0	FM (analog)		—	Bonifay, FL
34.4	KF4KQE	Bonifay KF4KQE	146.9100	-0.6	TONE 100.0	FM (analog)		—	Bonifay, FL
36.0	WA4MN	Chipley WA4MN	147.1950	+0.6	TONE 103.5	FM (analog)		—	Chipley, FL
37.1	K4KHV	Chipley K4KHV	146.7600	-0.6	TONE 186.2	FM (analog)		—	Chipley, FL
37.2	N4PTW	Chipley N4PTW	146.6250	-0.6	TSQL 100.0	FM (analog)		—	Chipley, FL
39.0	WA4MN	Chipley WA4MN	223.8500	-1.6	none	FM (analog)		—	Chipley, FL
41.6	W4NQ	Victoria W4NQ AllStar	146.7800	-0.6	TSQL 123.0	FM (analog) (C4FM,FM)	WIRES-X 21568 AllStar 41596	—	Victoria, AL
45.5	W4NQ	Elba W4NQ AmComm	145.1400	-0.6	CC1	DMR	AmComm	—	Elba, AL
45.8	K4GFD	Chattahoochee K4GFD	444.9750	+5	TSQL 94.8	FM (analog)		—	Chattahoochee, FL
46.4	NX4DN	Chattahoochee NX4DN NX4DN	441.1375	+5	CC1	DMR	NX4DN	—	Chattahoochee, FL
48.4	AC4QB	Panama City AC4QB	145.3300	-0.6	TSQL 100.0	FM (analog)		—	Panama City, FL
49.1	WB4MIO	Eufaula WB4MIO	444.9250	+5	TONE 151.4	FM (analog)		—	Eufaula, AL
31.0	KJ4OTP offline	Enterprise KJ4OTP	145.1300	-0.6	none	D-STAR		—	Enterprise, AL
31.0	KJ4OTP offline	Enterprise KJ4OTP	442.6500	+5	none	D-STAR		—	Enterprise, AL

Vanity applications

Filed · Award	Applicant	Requested (in order)	Status
Filed Oct 23, 2006 Granted Aug 18, 2016 0002793200	W4AIJ · DAVID A ROSSO · Amateur Extra 10435 CARLSON CIRCLE, CLERMONT, FL 34711 28.5208, -81.7539 (ZIP center) · Grid EL98cm · CQ 5 · ITU 8 · map ↗	1.K4LXJ ✓ granted 2.K4LTJ	Granted got K4LXJ
Filed Apr 26, 2002 Award date was May 14, 2002 0000865336	W4AIJ · DAVID A ROSSO · Amateur Extra 10435 CARLSON CIRCLE, CLERMONT, FL 34711 28.5208, -81.7539 (ZIP center) · Grid EL98cm · CQ 5 · ITU 8 · map ↗	1.KW4A held	Dismissed
Filed Apr 26, 2002 Award date was May 14, 2002 0000865339	W4AIJ · DAVID A ROSSO · Amateur Extra 10435 CARLSON CIRCLE, CLERMONT, FL 34711 28.5208, -81.7539 (ZIP center) · Grid EL98cm · CQ 5 · ITU 8 · map ↗	1.KW4A held	Dismissed
Filed Apr 26, 2002 Award date was May 14, 2002 0000865340	W4AIJ · DAVID A ROSSO · Amateur Extra 10435 CARLSON CIRCLE, CLERMONT, FL 34711 28.5208, -81.7539 (ZIP center) · Grid EL98cm · CQ 5 · ITU 8 · map ↗	1.KW4A held	Dismissed
Filed Mar 15, 2002 Granted Apr 9, 2002 0000808987	WB4APM · DAVID A ROSSO · Amateur Extra 10435 CARLSON CIRCLE, CLERMONT, FL 34711 28.5208, -81.7539 (ZIP center) · Grid EL98cm · CQ 5 · ITU 8 · map ↗	1.W4AIJ ✓ granted 2.W4APM	Granted got W4AIJ
Filed Feb 11, 2002 Award date was Mar 1, 2002 0000767627	WB4APM · DAVID A ROSSO · Amateur Extra 10435 CARLSON CIRCLE, CLERMONT, FL 34711 28.5208, -81.7539 (ZIP center) · Grid EL98cm · CQ 5 · ITU 8 · map ↗	1.WB4E held 2.WA4M held 3.KJ4J held 4.K4HT held 5.KD4M held 6.N4EQ held 7.N4IC held 8.WJ4O held 9.N4DBJ held 10.N4XTL held	Dismissed