N9TPB FCC License Search

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

Brian N Duff

FRN 0028476091 · first licensed Jun 24, 2019 as KD2SHT · 3 licenses on record

📻 GMRS licenses on this FRN

GMRS call	Status	Name	Location	Granted	Expires
WRDJ990	Active	Brian Duff	Monterey, TN	May 17, 2019	May 17, 2029

📝 FCC applications (8)

Received	File number	Service	Purpose	Status	Call
Sep 20, 2023	0010701902	GMRS	Administrative update	Granted
Sep 20, 2023	0010701898	HAM	Administrative update	Granted	WM2W
Nov 13, 2019	0008878713	HAM	Modification	Granted	KD2SHV
Nov 13, 2019	0008878666	HAM	Modification	Granted	KD2SHV
Oct 28, 2019	0008853336	HAM	Modification	Granted	KD2SHV
Jun 24, 2019	0008703442	HAM	Modification	Granted	KD2SHT
Jun 24, 2019	0008703001	HAM	New license	Granted	KD2SHT
May 13, 2019	0008639988	GMRS	New license	Granted

Complete licensing history

📦 Moved: Rochester, NY → Monterey, TN

WM2W Active Amateur Extra · vanity Dec 3, 2019 → expires Dec 3, 2029

Licensee
Brian N Duff

Address
200 Craig Rd
Monterey, TN 38574
36.1676, -85.0508 (street) · Grid EM76le · CQ 4 · ITU 8 · map ↗

FRN
0028476091

Previous call
KD2SHV (General)

Last granted
Dec 3, 2019

Effective
Sep 21, 2023

Last action
May 20, 2025
FCC actions (3)
- Sep 21, 2023 — Administrative update LIAUA
- Dec 3, 2019 — Vanity call sign granted VANGRT
- Dec 3, 2019 — License issued LIISS
KD2SHV Canceled Amateur Extra Jun 24, 2019 → Dec 3, 2019 (canceled)

Licensee
Brian N Duff

Address
34 Capri Dr
Rochester, NY 14624
43.1283, -77.7314 (ZIP center) · Grid FN13dd · CQ 5 · ITU 8 · map ↗

FRN
0028476091

Previous call
KD2SHT (General)

Last granted
Jun 24, 2019

Effective
Nov 13, 2019

Last action
Dec 3, 2019
FCC actions (5)
- Dec 3, 2019 — License canceled LICAN
- Nov 13, 2019 — License modified LIMOD
- Oct 28, 2019 — License modified LIMOD
- Jun 25, 2019 — Systematic call sign granted SYSGRT
- Jun 25, 2019 — License issued LIISS
KD2SHT Canceled Technician Jun 24, 2019 → Jun 25, 2019 (canceled)

Licensee
Brian N Duff

Address
34 Capri Dr
Rochester, NY 16424
41.6617, -80.4482 (ZIP center) · Grid EN91sp · CQ 5 · ITU 8 · map ↗

FRN
0028476091

Last granted
Jun 24, 2019

Effective
Jun 24, 2019

Last action
Jun 25, 2019
FCC actions (3)
- Jun 25, 2019 — License canceled LICAN
- Jun 24, 2019 — License issued LIISS
- Jun 24, 2019 — 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 · 12 snapshots · as WM2W
Brian N Duff
200 Craig Rd, Monterey, TN 38574
36.1676, -85.0508 (street) · Grid EM76le · CQ 4 · ITU 8 · map ↗
Seen Apr 16, 2022 → Oct 4, 2026 · 14 snapshots · as KD2SHV
Brian N Duff
34 Capri Dr, Rochester, NY 14624
43.1283, -77.7314 (ZIP center) · Grid FN13dd · CQ 5 · ITU 8 · map ↗
Seen Apr 16, 2022 → Oct 4, 2026 · 13 snapshots · as KD2SHT
Brian N Duff
34 Capri Dr, Rochester, NY 16424
41.6617, -80.4482 (ZIP center) · Grid EN91sp · CQ 5 · ITU 8 · map ↗

Repeaters within 50 miles

70 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
8.1	N9AWQ	Crossville N9AWQ WIRES-X	442.1250	+5	TSQL 162.2	FM (analog)	WIRES-X 71740	—	Crossville, TN
11.0	W8EYU	Crossville I-40 W8EYU	146.8950	-0.6	TONE 118.8	FM (analog)	🗓 1 net	1 net · 22 check-ins · 22 stations	Crossville, TN
12.9	W4KEV	Jefferson City W4KEV	146.8950	-0.6	TONE 100.0	FM (analog)	🗓 3 nets	3 nets	Jefferson City, TN
14.0	W8EYU	Crossville Fairf W8EYU	443.8500	+5	none	FM (analog) (FM,C4FM)	🗓 1 net	1 net · 22 check-ins · 22 stations	Crossville, TN
14.7	N9IWJ	Sparta N9IWJ	442.6250	+5	TSQL 114.8	FM (analog)		—	Sparta, TN
14.8	W8EYU	Crossville W8EYU EchoLink	146.8650	-0.6	TSQL 118.8	FM (analog) (C4FM,FM)	EchoLink 783758 🗓 1 net	1 net · 22 check-ins · 22 stations	Crossville, TN
15.2	W4KEV	Crossville Hinch W4KEV	53.9300	-0.5	none	FM (analog)	🗓 3 nets	3 nets	Crossville, TN
15.2	WJ9J	Crossville WJ9J	442.2250	+5	TONE 67.0	FM (analog)		—	Crossville, TN
15.2	N9AWQ	Crossville N9AWQ BM	434.9875	+12	CC1	DMR	BrandMeister 3131365	—	Crossville, TN
18.0	KO4LFR	Livingston Gulle KO4LFR	147.0450	+0.6	TSQL 100.0	FM (analog)		—	Livingston, TN
18.9	W4EOC	Cookeville W4EOC	444.6000	+5	TONE 107.2	FM (analog)		—	Cookeville, TN
19.0	W4HPL	Cookeville W4HPL AllStar	147.2100	+0.6	TSQL 107.2	FM (analog)	EchoLink 822060 AllStar 626580 🗓 2 nets	2 nets · 18 check-ins · 8 stations	Cookeville, TN
19.0	K4CP	Cookeville K4CP AllStar	53.8500	-0.5	TONE 107.2	FM (analog)	AllStar 625410	—	Cookeville, TN
19.4	KI4KIL	Jamestown Round KI4KIL	147.0900	+0.6	none	FM (analog)		—	Jamestown, TN
19.4	KC4MJN	Jamestown Round KC4MJN	443.6250	+5	none	FM (analog)		—	Jamestown, TN
22.8	KK4TD	Cookeville KK4TD BM	145.1100	-0.6	none	D-STAR (DMR,DV)	BrandMeister 314725	—	Cookeville, TN
24.5	KD4WX	Sparta KD4WX	146.6850	-0.6	TONE 114.8	FM (analog)		—	Sparta, TN
24.5	KR4BT	Sparta KR4BT BM	147.1650	+0.6	TONE 123.0	FM (analog) (DMR,FM)	BrandMeister 314739	—	Sparta, TN
25.4	WA4UCE	Cookeville TTU WA4UCE	145.4300	-0.6	none	FM (analog)		—	Cookeville, TN
25.8	W4HPL	Cookeville W4HPL	145.1100	-0.6	none	D-STAR	🗓 2 nets	2 nets · 18 check-ins · 8 stations	Cookeville, TN
26.9	no call listed Listed as KOLFR	Pall Mall Tennessee	146.8200	-0.6	TONE 100.0	FM (analog)		—	Pall Mall, TN
27.1	KE4RX	Rockwood Mt KE4RX	443.9750	+5	TSQL 110.9	FM (analog) (FM,C4FM)	🗓 1 net	1 net · 41 check-ins · 20 stations	Rockwood, TN
27.3	W4KEV	Crossville W4KEV AllStar	147.3450	+0.6	TONE 118.8	FM (analog)	AllStar 50015 🗓 3 nets	3 nets	Crossville, TN
27.3	W4KEV	Crossville W4KEV	443.8750	+5	TONE 88.5	FM (analog)	🗓 3 nets	3 nets	Crossville, TN
28.1	K4APY	Rockwood K4APY	224.8400	-1.6	TONE 82.5	FM (analog)		—	Rockwood, TN
28.7	KD4WX	Sparta KD4WX	443.7750	+5	TONE 123.0	FM (analog)		—	Sparta, TN
29.0	KO4LFR	Pall Mall KO4LFR	146.8200	-0.6	TSQL 100.0	FM (analog)		—	Pall Mall, TN
29.2	KE4RX	Rockwood Mt KE4RX	147.0150	+0.6	TSQL 110.9	FM (analog) (FM,C4FM)	🗓 1 net	1 net · 41 check-ins · 20 stations	Rockwood, TN
29.3	KC2CBD	Cookeville KC2CBD BM	433.8750	+5	CC1	DMR	BrandMeister 3147520	—	Cookeville, TN
29.4	KE4RX	Rockwood KE4RX	441.8125	+5	none	D-STAR	🗓 1 net	1 net · 41 check-ins · 20 stations	Rockwood, TN
30.0	N4JMV	Pikeville N4JMV	444.4750	+5	TSQL 100.0	FM (analog)		—	Pikeville, TN
32.2	KO4NNC	Harriman Buzzard KO4NNC AllStar	224.1800	-1.6	TONE 123.0	FM (analog)	AllStar 59127 EchoLink 136506 AllStar 591272 AllStar 591273	—	Harriman, TN
32.2	KO4NNC	Harriman Buzzard KO4NNC	442.2000	+5	none	FM (analog) (FM,C4FM)		—	Harriman, TN
32.7	no call listed Listed as 443.450	Petros Tennessee	443.4500	+5	none	FM (analog)		—	Petros, TN
33.2	KJ4SI	Petros FH Mtn KJ4SI AllStar	147.2550	+0.6	TONE 94.8	FM (analog)	AllStar 591271 AllStar 62810	—	Petros, TN
33.2	KJ4SI	Petros FH Mtn KJ4SI	443.4500	+5	TONE 94.8	FM (analog) (FM,C4FM)		—	Petros, TN
34.8	W4NPL	Oneida W4NPL	442.8250	+5	TSQL 77.0	FM (analog)		—	Oneida, TN
35.2	AE4DD	Pikeville AE4DD BM	145.3400	-0.6	CC1	DMR	BrandMeister 314482	—	Pikeville, TN
35.4	N4AZK	Huntsville N4AZK	145.3500	-0.6	TSQL 77.0	FM (analog)		—	Huntsville, TN
37.7	KB4PNG	Oneida Signal KB4PNG AllStar	145.3500	-0.6	TONE 77.0	FM (analog)	AllStar 48491 AllStar 484910	—	Oneida, TN
37.7	KB4PNG	Oneida KB4PNG	224.1400	-1.6	TONE 77.0	FM (analog)		—	Oneida, TN
37.7	AE4DD	Pikeville AE4DD AllStar	147.2850	+0.6	TONE 103.5	FM (analog)	EchoLink 17285 AllStar 52061	—	Pikeville, TN
39.0	KW4BC	Pikeville KW4BC BM	444.4750	+5	CC1	DMR	BrandMeister 312577	—	Pikeville, TN
39.6	KW4BC	Pikeville KW4BC	443.4250	+5	none	FM (analog) (FM,C4FM)		—	Pikeville, TN
39.6	N4BCT	Pikeville N4BCT AllStar	442.8750	+5	TONE 114.8	FM (analog)	AllStar 59405	—	Pikeville, TN
40.3	WB4GBI	Oliv Windrock Mt WB4GBI	147.1500	+0.6	TSQL 156.7	FM (analog)		—	Oliver Springs, TN
44.9	W4SKH	Oak Ridge Wtr W4SKH	146.9700	-0.6	TSQL 88.5	FM (analog)		—	Oak Ridge, TN
44.9	W4KEV	Oak Ridge W4KEV	441.9250	+5	TONE 100.0	FM (analog)	🗓 3 nets	3 nets	Oak Ridge, TN
45.8	N1DTA	Monticello N1DTA kentuckydm	444.9625	+5	CC1	DMR	kentuckydmr-c-bidge	—	Monticello, KY
46.2	KA4OAK	Caryville Mtn KA4OAK	224.2800	-1.6	none	FM (analog)		—	Caryville, TN
46.4	N1DTA	Burkesville N1DTA kentuckydm	443.3625	+5	CC1	DMR	kentuckydmr-c-bidge	—	Burkesville, KY
46.6	WB4WAR	Burkesville WB4WAR	147.3750	+0.6	TONE 100.0	FM (analog) (FM,C4FM)		—	Burkesville, KY
46.6	N4LCA	Monticello N4LCA	53.3900	-1	TSQL 100.0	FM (analog)	🗓 5 nets	5 nets · 90 check-ins · 57 stations	Monticello, KY
46.6	K4DPD	Dayton Evensvill K4DPD AllStar	147.3900	+0.6	TSQL 100.0	FM (analog)	AllStar 55666	—	Dayton, TN
46.7	KK4GGK	Dayton KK4GGK BM	440.7250	+5	CC1	DMR	BrandMeister 314727	—	Dayton, TN
47.0	KB4PNG	Caryville KB4PNG AllStar	444.5500	+5	TONE 77.0	FM (analog)	AllStar 48495 EchoLink 234160 IRLP 4076	—	Caryville, TN
47.1	AC4DM	Monticello AC4DM	145.1500	-0.6	TONE 77.0	FM (analog)	🗓 1 net	1 net	Monticello, KY
47.1	WB4WAR	Monticello WB4WAR AllStar	146.9950	-0.6	TONE 88.5	FM (analog)	AllStar 58052	—	Monticello, KY
47.3	KK4GGK	Dayton Lone Mtn KK4GGK AllStar	442.0750	+5	TSQL 110.9	FM (analog) (C4FM,DMR,FM)	AllStar 464400 EchoLink 942631 AllStar 464401 AllStar 464402	—	Dayton, TN
47.3	WB4WAR	Monticello Spann WB4WAR AllStar	444.7500	+5	TONE 88.5	FM (analog) (FM,C4FM)	AllStar 58052	—	Monticello, KY
47.4	KG4FZR	Decatur KG4FZR	145.1500	-0.6	TONE 141.3	FM (analog)	🗓 1 net	1 net · 8 check-ins · 8 stations	Decatur, TN
47.4	KG4FZR	Decatur KG4FZR	443.2750	+5	TONE 100.0	FM (analog)	🗓 1 net	1 net · 8 check-ins · 8 stations	Decatur, TN
47.4	KP4X	Decatur KP4X AllStar	146.5400	simplex	TONE 146.2	FM (analog)	AllStar 27140	—	Decatur, TN
47.9	WD9JGI	Sweetwater WD9JGI	224.9000	-1.6	TONE 127.3	FM (analog)		—	Sweetwater, TN
49.3	NQ4Y	Lenoir City NQ4Y BM	146.8950	-0.6	CC1	DMR	BrandMeister 314724	—	Lenoir City, TN
49.5	KF4DKW	Lenoir City KF4DKW	444.2500	+5	TSQL 127.3	FM (analog) (FM,C4FM)		—	Lenoir City, TN
49.9	WD4T	Ooltewah WD4T BM	446.5500	-5	CC1	DMR	BrandMeister 318699601	—	Ooltewah, TN
37.7	W4BSF offline	Oneida W4BSF	444.3875	+5	none	D-STAR		—	Oneida, TN
37.7	KB4PNG offline	Oneida KB4PNG IRLP	446.5000	simplex	TSQL 77.0	FM (analog)	IRLP 4692	—	Oneida, TN
44.6	KK4VQG offline	Caryville KK4VQG	145.0200	in 146.4200	none	D-STAR		—	Caryville, TN

Vanity applications

Filed · Award	Applicant	Requested (in order)	Status
Filed Nov 13, 2019 Granted Dec 3, 2019 0008878713	KD2SHV · Brian N Duff · Amateur Extra 34 Capri Dr, Rochester, NY 14624 43.1283, -77.7314 (ZIP center) · Grid FN13dd · CQ 5 · ITU 8 · map ↗	1.WM2W ✓ granted 2.AF2B held 3.WC2F held 4.WC2M held 5.WD2L held 6.KA2R held 7.N2YY held 8.N2PM held 9.NB2D held 10.NC2J held 11.KT2N held 12.ND2G held	Granted got WM2W