N9TPB FCC License Search

🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 12, 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 · old CB calls like KHC1939 or 18Q3518 (1962–63 CB call books) · (205) 546-1767 (1990s CB directory phones)

DENNIS R AINSWORTH

FRN 0010881720 · first licensed May 7, 2004 as KF4MS · 1 license on record

📝 FCC Applications (4)

Received	File number	Service	Purpose	Status	Call
Aug 13, 2025	0011690062	HAM	Renewal	Granted	KF4MS
Aug 24, 2015	0006924177	HAM	Renewal	Granted	KF4MS
Apr 4, 2005	0002110453	HAM	Renewal	Granted	KF4MS
May 6, 2004	0001727499	HAM	Administrative update	Granted	KF4MS

Complete Licensing History

KF4MS Active Advanced May 7, 2004 → expires Aug 25, 2035

Licensee
DENNIS R AINSWORTH

Address
Attn: Dennis R. Ainsworth
1880 Collins Landing Road
Tallahassee, FL 32310
30.4227, -84.5636 (street) · Grid EM70rk · CQ 5 · ITU 8 · map ↗

FRN
0010881720

Last granted
Aug 14, 2025

Effective
Aug 14, 2025

Last action
Aug 14, 2025
FCC actions (5)
- Aug 14, 2025 — License renewed LIREN
- Aug 25, 2015 — License renewed LIREN
- Apr 5, 2005 — License renewed LIREN
- May 7, 2004 — FCC action ESUFRN
- May 7, 2004 — Administrative update LIAUA

Address history

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

Seen Sep 18, 2015 → Oct 11, 2026 · 33 snapshots · as KF4MS
DENNIS R AINSWORTH
Attn: Dennis R. Ainsworth
1880 Collins Landing Road, Tallahassee, FL 32310
30.4227, -84.5636 (street) · Grid EM70rk · CQ 5 · ITU 8 · map ↗
Seen Nov 7, 2004 → Aug 2, 2015 · 16 snapshots · as KF4MS
DENNIS R AINSWORTH
202 Woodland Heritage Blvd., Wakulla Springs, FL 32327
30.1815, -84.3027 (ZIP center) · Grid EM70ue · CQ 5 · ITU 8 · map ↗

Nets

Net	When	Frequency	Role	Times	Last
NAVY NET - BACK-UP SERVER	Thu 6:45 AM ET	7.245 MHz	Checked in	1	2026-09-03

From nets logged with NetLogger since the start of collection.

Repeaters within 50 Miles

59 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
12.9	KJ4PYE	Tallahassee KJ4PYE	444.1500	+5	none	FM (analog)		—	Tallahassee, FL
14.0	K4GFD	Greensboro K4GFD BM	444.9875	+5	CC1	DMR	DMR-MARC BrandMeister	—	Greensboro, FL
14.7	NX4DN	Greensboro NX4DN	147.3900	+0.6	TONE 94.8	FM (analog)		—	Greensboro, FL
14.7	NX4DN	Greensboro NX4DN EchoLink	444.1250	+5	TSQL 94.8	FM (analog)	EchoLink 6433	—	Greensboro, FL
14.7	NX4DN	Greensboro NX4DN NX4DN	444.9875	+5	CC1	DMR	NX4DN	—	Greensboro, FL
15.7	KS4JW	Tallahassee KS4JW	1291.5000	-20	TONE 88.5	FM (analog)		—	Tallahassee, FL
15.7	KS4JW	Tallahassee KS4JW	146.8650	-0.6	TONE 94.8	FM (analog)		—	Tallahassee, FL
16.3	KQ4YKF	Havana KQ4YKF BM	438.9000	-5	CC1	DMR	BrandMeister 3213081	—	Havana, FL
16.4	NX4DN	Tallahassee NX4DN	444.1750	+5	TONE 94.8	FM (analog)		—	Tallahassee, FL
16.5	W4EAF	Gadsden W4EAF	147.1650	+0.6	TONE 94.8	FM (analog)		—	Gadsden, FL
16.5	NX4DN	Chattahoochee NX4DN	443.0250	+5	CC?	DMR		—	Chattahoochee, FL
16.7	K4WAK	Craw Riversink E K4WAK	145.4500	-0.6	TSQL 94.8	FM (analog) (C4FM,FM)		—	Crawfordville, FL
16.7	K4TLH	Tallahassee K4TLH	442.8500	+5	TSQL 94.8	FM (analog) (C4FM,FM)	🗓 1 net	1 net · 115 check-ins · 36 stations	Tallahassee, FL
16.9	AE4S	Tallahassee AE4S	146.6550	-0.6	TSQL 94.8	FM (analog) (FM,P25)	🗓 1 net	1 net · 30 check-ins · 17 stations	Tallahassee, FL
16.9	N4PG	Tallahassee N4PG	146.6100	-0.6	TONE 203.5	FM (analog)		—	Tallahassee, FL
16.9	K4TLH	Tallahassee K4TLH	146.9100	-0.6	TSQL 94.8	FM (analog) (FM,P25)	🗓 1 net	1 net · 115 check-ins · 36 stations	Tallahassee, FL
16.9	K4TLH	Tallahassee K4TLH	147.0300	+0.6	TONE 94.8	FM (analog)	🗓 1 net	1 net · 115 check-ins · 36 stations	Tallahassee, FL
16.9	K4TLH	Tallahassee K4TLH	442.1000	+5	TSQL 94.8	FM (analog)	🗓 1 net	1 net · 115 check-ins · 36 stations	Tallahassee, FL
16.9	AE4S	Tallahassee AE4S	443.9500	+5	TSQL 94.8	FM (analog) (FM,P25)	🗓 1 net	1 net · 30 check-ins · 17 stations	Tallahassee, FL
16.9	K4TLH	Tallahassee K4TLH	444.8000	+5	TSQL 94.8	FM (analog) (C4FM,FM)	🗓 1 net	1 net · 115 check-ins · 36 stations	Tallahassee, FL
16.9	NX4DN	Tallahassee NX4DN NX4DN	443.1375	+5	CC1	DMR	NX4DN	—	Tallahassee, FL
16.9	NF4DG	Tallahassee NF4DG	146.8350	-0.6	none	FM (analog) (DV,FM)		—	Tallahassee, FL
16.9	NF4DG	Tallahassee NF4DG	443.4500	+5	none	FM (analog) (DV,FM)		—	Tallahassee, FL
16.9	NF4DG	Tallahassee NF4DG	1293.0000	-20	none	FM (analog) (DV,FM)		—	Tallahassee, FL
17.5	K4TLH	Tallahassee K4TLH	29.6600	-0.1	TSQL 107.2	FM (analog)	🗓 1 net	1 net · 115 check-ins · 36 stations	Tallahassee, FL
18.2	KD4MOJ	Tallahassee Mem KD4MOJ	444.0000	+5	TONE 94.8	FM (analog)		—	Tallahassee, FL
18.7	W4JMF	Tallahassee W4JMF BM	441.8250	+5	CC1	DMR	BrandMeister 311293	—	Tallahassee, FL
18.7	KD4MOJ	Tallahassee KD4MOJ MARC	444.1500	+5	CC1	DMR	DMR-MARC	—	Tallahassee, FL
19.1	K4WAK	Crawfordvil WCSO K4WAK EchoLink	444.4500	+5	TSQL 94.8	FM (analog)	EchoLink 445259	—	Crawfordville, FL
19.3	AG4UU	Tallahasee AG4UU	443.5000	+5	TONE 94.8	FM (analog)		—	Tallahasee, FL
20.0	K4TLH	Tallahassee Stat K4TLH	443.5000	+5	TONE 94.8	FM (analog)	🗓 1 net	1 net · 115 check-ins · 36 stations	Tallahassee, FL
20.1	K4TLH	Tallahassee K4TLH	53.0300	-1	TSQL 94.8	FM (analog)	🗓 1 net	1 net · 115 check-ins · 36 stations	Tallahassee, FL
20.1	N4NKV	Tallahassee HCA N4NKV	444.4000	+5	TONE 131.8	FM (analog)		—	Tallahassee, FL
20.1	KN4NN	Crawfordville KN4NN	147.2550	+0.6	TONE 94.8	FM (analog)		—	Crawfordville, FL
20.9	N4UAV	Crawfordville N4UAV AllStar	446.1000	simplex	TONE 110.9	FM (analog)	AllStar 41434	—	Crawfordville, FL
21.1	KJ4G	Tallahassee KJ4G	443.4000	+5	TONE 131.8	FM (analog)		—	Tallahassee, FL
24.6	KG4ITD	Bristol KG4ITD	146.7150	-0.6	TONE 94.8	FM (analog)		—	Bristol, FL
24.8	NX4DN	Chattahoochee NX4DN NX4DN	441.1375	+5	CC1	DMR	NX4DN	—	Chattahoochee, FL
25.0	N4PG	Tallahassee N4PG	442.8500	+5	none	FM (analog)		—	Tallahassee, FL
25.4	K4GFD	Chattahoochee K4GFD	444.9750	+5	TSQL 94.8	FM (analog)		—	Chattahoochee, FL
32.5	KE4URL	Reno KE4URL	145.1700	-0.6	TONE 141.3	FM (analog)		—	Reno, GA
34.0	K4TLH	Wacissa K4TLH	147.0000	+0.6	TONE 94.8	FM (analog)	🗓 1 net	1 net · 115 check-ins · 36 stations	Wacissa, FL
34.0	NX4DN	Wacissa NX4DN	444.0500	+5	none	FM (analog)		—	Wacissa, FL
39.3	W4UCJ	Metcalfe W4UCJ	147.1950	+0.6	TSQL 141.3	FM (analog)		—	Metcalfe, GA
40.8	NX4DN	Metcalfe NX4DN NX4DN	444.1375	+5	CC1	DMR	NX4DN	—	Metcalfe, GA
42.0	KM4TTS	Monticello KM4TTS BM	145.4300	-0.6	CC4	DMR	BrandMeister 311454	—	Monticello, FL
42.1	WX4JEF	Monticello WX4JEF	145.4300	-0.6	TSQL 94.8	FM (analog)		—	Monticello, FL
42.9	KE4RBL	Marianna KE4RBL BM	433.3750	+5	CC1	DMR	BrandMeister 320483906	—	Marianna, FL, FL
43.4	W4FFC	Wewahitchka W4FFC	146.8650	-0.6	TONE 100.0	FM (analog)		—	Wewahitchka, FL
44.6	KS4JW	Tallahassee KS4JW	442.0000	+5	TONE 151.4	FM (analog)		—	Tallahassee, FL
44.7	W4UCJ	Thomasville W4UCJ	145.3700	-0.6	TONE 141.3	FM (analog)		—	Thomasville, GA
44.7	W4UCJ	Thomasville W4UCJ	442.6000	+5	TONE 141.3	FM (analog)		—	Thomasville, GA
45.0	W4UCJ	Thomasville W4UCJ	147.0600	+0.6	none	FM (analog)		—	Thomasville, GA
45.6	WO4J	Marianna WO4J	147.2700	+0.6	TONE 107.2	FM (analog)		—	Marianna, FL
45.8	WX4EC	Marianna WX4EC	147.0450	+0.6	TONE 123.0	FM (analog)		—	Marianna, FL
46.3	W4BKD	Marianna W4BKD	146.6700	-0.6	TSQL 123.0	FM (analog)		—	Marianna, FL
46.3	W4BKD	Marianna W4BKD	444.9500	+5	TSQL 123.0	FM (analog) (C4FM,FM)		—	Marianna, FL
48.7	WO4J	Marianna WO4J	147.0900	+0.6	TONE 67.0	FM (analog)		—	Marianna, FL
19.9	KA4EOC Offline	Tallahassee Stat KA4EOC	147.2850	+0.6	TSQL 94.8	FM (analog)		—	Tallahassee, FL