N9TPB FCC License Search

🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 5, 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

MICHAEL R RILEY

FRN 0017071382 · first licensed Sep 3, 1998 as KX1B · 2 licenses on record

📝 FCC applications (9)

Received	File number	Service	Purpose	Status	Call
Mar 1, 2023	0010438560	HAM	Administrative update	Granted	K4MRR
Sep 7, 2017	0007919438	HAM	Renewal	Granted	K4MRR
Dec 16, 2014	0006585945	HAM	Administrative update	Granted	K4MRR
May 14, 2012	0005206112	HAM	Modification	Dismissed	K4MRR
Aug 12, 2009	0003931502	HAM	Modification	Dismissed	K4MRR
Aug 12, 2009	0003931490	HAM	Administrative update	Granted	K4MRR
Nov 9, 2007	0003217246	HAM	Withdrawal	Withdrawn	KX1B
Nov 6, 2007	0003224428	HAM	Modification	Granted	KX1B
Oct 29, 2007	0003211314	HAM	Administrative update	Granted	KX1B

Complete licensing history

📦 Moved: Humboldt, TN → Jackson, TN

K4MRR Active Amateur Extra · vanity Nov 24, 2007 → expires Nov 24, 2027

Licensee
MICHAEL R RILEY

Address
11 Pinehurst Cove
Jackson, TN 38301
35.6451, -88.8372 (street) · Grid EM55np · CQ 4 · ITU 8 · map ↗

FRN
0017071382

Previous call
KX1B

Last granted
Sep 9, 2017

Effective
Mar 2, 2023

Last action
Mar 2, 2023
FCC actions (6)
- Mar 2, 2023 — Administrative update LIAUA
- Sep 9, 2017 — License renewed LIREN
- Dec 16, 2014 — Administrative update LIAUA
- Aug 13, 2009 — Administrative update LIAUA
- Nov 24, 2007 — Vanity call sign granted VANGRT
- Nov 24, 2007 — License issued LIISS
KX1B Canceled Amateur Extra Sep 3, 1998 → Nov 24, 2007 (canceled)

Licensee
MICHAEL R RILEY

Address
1216 North 29th Street
Humboldt, TN 38343
35.8270, -88.9284 (ZIP center) · Grid EM55mt · CQ 4 · ITU 8 · map ↗

FRN
0017071382

Last granted
Sep 3, 1998

Effective
Oct 30, 2007

Last action
Nov 24, 2007
FCC actions (3)
- Nov 24, 2007 — License canceled LICAN
- Oct 30, 2007 — Administrative update LIAUA
- Oct 28, 2007 — FCC action ESCFRN

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 K4MRR
MICHAEL R RILEY
11 Pinehurst Cove, Jackson, TN 38301
35.6451, -88.8372 (street) · Grid EM55np · CQ 4 · ITU 8 · map ↗
Seen May 27, 2010 → Oct 4, 2026 · 47 snapshots · as KX1B
MICHAEL R RILEY
1216 North 29th Street, Humboldt, TN 38343
35.8270, -88.9284 (ZIP center) · Grid EM55mt · CQ 4 · ITU 8 · map ↗
Seen Mar 28, 2015 → Apr 16, 2022 · 24 snapshots · as K4MRR
MICHAEL R RILEY
5035 CHALLENGER WAY, PENSACOLA, FL 32507
30.3380, -87.3789 (ZIP center) · Grid EM60hi · CQ 5 · ITU 8 · map ↗
Seen May 27, 2010 → May 22, 2014 · 11 snapshots · as K4MRR
MICHAEL R RILEY
1216 North 29th Avenue, Humboldt, TN 38343
35.8270, -88.9284 (ZIP center) · Grid EM55mt · CQ 4 · ITU 8 · map ↗
Seen Nov 7, 2004 · 1 snapshot · as KX1B
MICHAEL R RILEY
1858 R WHITTAKER RD, LEWISBURG, KY 42256
37.0117, -86.9496 (ZIP center) · Grid EM67ma · CQ 4 · ITU 8 · map ↗

Repeaters within 50 miles

61 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
0.3	WF4Q	Jackson WF4Q	147.2100	+0.6	TSQL 107.2	FM (analog) (FM,C4FM)		—	Jackson, TN
0.7	WF4Q	Jackson Hosp WF4Q	145.1700	-0.6	TONE 107.2	FM (analog)		—	Jackson, TN
2.5	NE4MA	Jackson NE4MA	145.0800	in 146.4800	none	D-STAR		—	Jackson, TN
2.5	KA4BNI	Jackson KA4BNI	224.2400	-1.6	TONE 131.8	FM (analog)		—	Jackson, TN
2.5	NE4MA	Jackson NE4MA	444.4500	+5	TSQL 123.0	FM (analog)		—	Jackson, TN
2.5	KA4BNI	Jackson KA4BNI	444.8750	+5	TSQL 131.8	FM (analog) (FM,P25)		—	Jackson, TN
2.7	KF4SC	Jackson KF4SC	145.3100	-0.6	TSQL 107.2	FM (analog)		—	Jackson, TN
4.3	KA4BNI	Jackson KA4BNI BM	443.7125	+5	CC1	DMR	BrandMeister 310543	—	Jackson, TN
11.3	NQ4U Listed as NQ4U MEDINA	Medina NQ4U BM	145.4400	-0.6	CC1	DMR	BrandMeister 312279	—	Medina, TN
11.4	WT4WA	Medina WT4WA	146.9700	-0.6	TONE 107.2	FM (analog)		—	Medina, TN
18.0	KU4RT	Henderson FS 1 KU4RT	147.1050	+0.6	TSQL 156.7	FM (analog)		—	Henderson, TN
19.5	KA4BNI	Milan KA4BNI	442.6750	+5	TSQL 131.8	FM (analog)		—	Milan, TN
20.0	KO4FBY	HENDERSON KO4FBY BM	439.0000	-5	CC1	DMR	BrandMeister 3181681	—	HENDERSON, TN
23.2	NA8X	Brownsville Wtr NA8X	147.3150	+0.6	TSQL 107.2	FM (analog)		—	Brownsville, TN
23.9	WT4WA	Trenton WT4WA	146.8650	-0.6	TSQL 127.3	FM (analog)		—	Trenton, TN
24.1	NQ4U	Medina NQ4U BM	442.8125	+5	CC1	DMR	BrandMeister 312162	—	Medina, TN
24.1	NA8X	Brownsville NA8X	444.5250	+5	TSQL 107.2	FM (analog)		—	Brownsville, TN
24.4	N9KOR	Huntingdon OS Rd N9KOR	443.6500	+5	TSQL 123.0	FM (analog)		—	Huntingdon, TN
24.8	WA4BJY	Oakfield WA4BJY	147.3900	+0.6	TSQL 162.2	FM (analog) (FM,C4FM)		—	Oakfield, TN
24.8	AF4OQ	Enville AF4OQ AllStar	147.1950	+0.6	TONE 94.8	FM (analog)	AllStar 654783 EchoLink 156263	—	Enville, TN
25.9	KM4EUG	Lexington KM4EUG	147.0750	+0.6	TSQL 107.2	FM (analog)		—	Lexington, TN
27.7	KD9PK	Finger KD9PK	444.2250	+5	none	FM (analog) (FM,P25)		—	Finger, TN
27.8	NA8X	Eaton Spring Hl NA8X	147.2700	+0.6	TSQL 107.2	FM (analog)		—	Eaton, TN
27.8	KJ4HRM	Eaton KJ4HRM	442.3000	+5	TSQL 100.0	FM (analog)		—	Eaton, TN
27.9	KG4LTU	Huntingdon KG4LTU	147.3300	+0.6	TSQL 131.8	FM (analog)		—	Huntingdon, TN
28.6	KM4GHK	WHITEVILLE KM4GHK	444.4375	+5	none	D-STAR		—	WHITEVILLE, TN
28.8	KN4KAN	Enville KN4KAN BM	444.3500	+5	CC1	DMR	BrandMeister 315056	—	Enville, TN
33.6	KF4ZGK	Huntingdon Carro KF4ZGK	146.8350	-0.6	TONE 123.0	FM (analog)		—	Huntingdon, TN
33.6	KO4PKJ	Huntingdon Wtr KO4PKJ	146.1150	+0.6	TSQL 141.3	FM (analog)		—	Huntingdon, TN
34.1	NA8X	Stanton Wtr NA8X	442.2500	+5	TSQL 156.7	FM (analog)		—	Stanton, TN
34.1	NA8X	Stanton Wtr NA8X	146.6550	-0.6	TSQL 156.7	FM (analog)		—	Stanton, TN
35.5	KN4TST	SELMER KN4TST BM	444.3000	+5	CC1	DMR	BrandMeister 312230	—	SELMER, TN
35.6	WB4MMI	Selmer WB4MMI	146.8050	-0.6	TSQL 107.2	FM (analog)		—	Selmer, TN
38.1	AG4NX	Adamsville AG4NX	145.0000	simplex	none	FM (analog)		—	Adamsville, TN
39.0	KE4NTL	Ripley KE4NTL	145.2300	-0.6	TSQL 100.0	FM (analog)		—	Ripley, TN
40.0	KF4CCT	Somerville Wtr KF4CCT AmComm	443.4000	+5	CC1	DMR	AmComm	—	Somerville, TN
40.3	KQ4MWO	Parsons KQ4MWO BM	441.7250	-1	CC1	DMR	BrandMeister 3205648	—	Parsons, TN
40.6	KA4P	Decaturville KA4P	443.3250	+5	TSQL 131.8	FM (analog)		—	Decaturville, TN
41.2	KA4BNI	Gleason KA4BNI IRLP	145.4700	-0.6	TSQL 100.0	FM (analog) (DMR,FM)	EchoLink 412564 IRLP 4364 BrandMeister 312247	—	Gleason, TN
41.6	KF4CCT	Somerville KF4CCT AmComm	444.1750	+5	CC1	DMR	AmComm	—	Somerville, TN
42.6	KO4PKJ	Huntingdon Wtr KO4PKJ	146.7150	-0.6	TSQL 141.3	FM (analog)		—	Huntingdon, TN
44.0	K4SDS	Savannah Courtho K4SDS	146.4350	simplex	none	FM (analog)		—	Savannah, TN
44.0	KA4ESF	Savannah KA4ESF	146.7000	-0.6	TSQL 123.0	FM (analog)		—	Savannah, TN
44.0	WV4P	Savannah WV4P	442.8000	+5	TONE 131.8	FM (analog)		—	Savannah, TN
44.3	K4JTM	Dresden Weakley K4JTM AllStar	443.6000	+5	TONE 100.0	FM (analog)	AllStar 667192 EchoLink 241352	—	Dresden, TN
44.7	KR4CQB	Arlington KR4CQB BM	446.5500	-5	CC1	DMR	BrandMeister 3216672	—	Arlington, TN
45.1	KG5A	Somerville Wtr KG5A BM	441.8875	+5	CC4	DMR	BrandMeister 313342	—	Somerville, TN
45.1	KG5A	Somerville Wtr KG5A BM	224.7000	-1.6	TSQL 131.8	FM (analog) (DMR,DV,FM)	BrandMeister 314448	—	Somerville, TN
45.2	KB4IBW	Dresden KB4IBW	53.1300	-0.5	TSQL 107.2	FM (analog)		—	Dresden, TN
45.2	KB4IBW	Dresden KB4IBW WIRES-X	145.1500	-0.6	TSQL 100.0	FM (analog) (DMR,DV,FM)	WIRES-X 52834	—	Dresden, TN
45.3	KG5A	Williston KG5A BM	442.2375	+5	CC4	DMR	BrandMeister 313788	—	Williston, TN
45.7	KQ4SMG	Dyersburg KQ4SMG BM	439.5500	in 433.5500	CC1	DMR	BrandMeister 320826902	—	Dyersburg, TN
45.9	KA4BNI	Dresden KA4BNI BM	442.1500	+5	TSQL 131.8	FM (analog) (DMR,FM)	BrandMeister 311062	—	Dresden, TN
47.4	KZ4FW	Oakland KZ4FW BM	432.5000	in 446.5000	CC1	DMR	BrandMeister 3207497	—	Oakland, TN
47.8	WB4KOG	Oakland Wtr WB4KOG EchoLink	146.9400	-0.6	TSQL 107.2	FM (analog)	EchoLink 194927	—	Oakland, TN
48.3	W4UTM	Martin W4UTM	443.2750	+5	TONE 100.0	FM (analog)		—	Martin, TN
48.3	W4UTM	Martin W4UTM	146.6250	-0.6	TSQL 100.0	FM (analog)		—	Martin, TN
36.6	KA4BNI offline	Dresden KA4BNI	442.4000	-0.6	CC?	DMR		—	Dresden, TN
39.9	WX4EMT offline	Somerville WX4EMT	443.4000	+5	CC?	DMR		—	Somerville, TN
40.8	K4DYR offline	Dyersburg K4DYR	444.4750	+5	TONE 100.0	FM (analog)		—	Dyersburg, TN
41.7	KG5A offline	Moscow KG5A BM	441.9375	+5	CC4	DMR	BrandMeister 313770 BrandMeister 314449	—	Moscow, TN

Vanity applications

Filed · Award	Applicant	Requested (in order)	Status
Filed May 14, 2012 Award date was Jun 1, 2012 0005206112	K4MRR · MICHAEL R RILEY · Amateur Extra Attn: Michael R. Riley · 1216 North 29th Avenue, Humboldt, TN 38343 35.8270, -88.9284 (ZIP center) · Grid EM55mt · CQ 4 · ITU 8 · map ↗	1.K4MR held by Michael C Hartman SR until Jun 1, 2032	Dismissed
Filed Aug 12, 2009 Award date was Aug 30, 2009 0003931502	K4MRR · MICHAEL R RILEY · Amateur Extra 1216 North 29th Avenue, Humboldt, TN 38343 35.8270, -88.9284 (ZIP center) · Grid EM55mt · CQ 4 · ITU 8 · map ↗	1.AL4R held by ROBERT J DAVIS until Aug 26, 2033	Dismissed
Filed Nov 6, 2007 Granted Sep 9, 2017 0003224428	KX1B · MICHAEL R RILEY · Amateur Extra 1216 North 29th Street, Humboldt, TN 38343 35.8270, -88.9284 (ZIP center) · Grid EM55mt · CQ 4 · ITU 8 · map ↗	1.K4MRR ✓ granted	Granted got K4MRR