N9TPB FCC License Search

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

JEFFERSON A RIFF

FRN 0004702353 · first licensed May 31, 2001 as AA0ST · 1 license on record

📻 GMRS licenses on this FRN

GMRS call	Status	Name	Location	Granted	Expires
WRCB605	Active	Jefferson A Riff	Collins, MO	Aug 17, 2018	Aug 17, 2028

📝 FCC applications (12)

Received	File number	Service	Purpose	Status	Call
Oct 24, 2023	0010746231	GMRS	Administrative update	Granted
Sep 14, 2023	0010695651	GMRS	Administrative update	Granted
Sep 14, 2023	0010695649	HAM	Administrative update	Granted	AA0ST
May 28, 2021	0009568010	HAM	Renewal	Granted	AA0ST
Aug 17, 2018	0008320866	GMRS	Administrative update	Granted
Aug 16, 2018	0008320166	GMRS	New license	Dismissed
Aug 16, 2018	0008320086	GMRS	New license	Granted
Apr 6, 2015	0006739396	HAM	Duplicate license	Granted	AA0ST
Oct 21, 2013	0005974722	HAM	Duplicate license	Granted	AA0ST
Sep 18, 2012	0005400353	HAM	Administrative update	Granted	AA0ST
Apr 28, 2011	0004708034	HAM	Renewal	Granted	AA0ST
May 30, 2001	0000475922	HAM	Renewal	Granted	AA0ST

Complete licensing history

AA0ST Active Amateur Extra May 31, 2001 → expires Jul 23, 2031

Licensee
JEFFERSON A RIFF

Address
Attn: Jefferson Riff
2741 SE 800 road
Collins, MO 64738
37.9049, -93.7391 (street) · Grid EM37dv · CQ 4 · ITU 7 · map ↗

FRN
0004702353

Previous call
KF0QT (Advanced)

Last granted
May 29, 2021

Effective
Sep 15, 2023

Last action
Sep 15, 2023
FCC actions (5)
- Sep 15, 2023 — Administrative update LIAUA
- May 29, 2021 — License renewed LIREN
- Sep 19, 2012 — Administrative update LIAUA
- Apr 29, 2011 — License renewed LIREN
- May 31, 2001 — License renewed LIREN

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 AA0ST
JEFFERSON A RIFF
Attn: Jefferson Riff
2741 SE 800 road, Collins, MO 64738
37.9049, -93.7391 (street) · Grid EM37dv · CQ 4 · ITU 7 · map ↗
Seen Feb 18, 2013 → Apr 16, 2022 · 30 snapshots · as AA0ST
JEFFERSON A RIFF
3736 Armand Drive, Dickinson, TX 77539
29.4530, -95.0285 (ZIP center) · Grid EL29lk · CQ 4 · ITU 7 · map ↗
Seen Oct 17, 2011 → Jul 26, 2012 · 4 snapshots · as AA0ST
JEFFERSON A RIFF
2601 North Mission Circle, Friendswood, TX 77546
29.5111, -95.1930 (ZIP center) · Grid EL29jm · CQ 4 · ITU 7 · map ↗
Seen Nov 7, 2004 → May 27, 2010 · 2 snapshots · as AA0ST
JEFFERSON A RIFF
2224 W DRAKE, BOLIVAR, MO 65613
37.6409, -93.3874 (ZIP center) · Grid EM37hp · CQ 4 · ITU 7 · map ↗

Nets

Net	When	Frequency	Role	Times	Last
MISSOURI Talk Group 4-5pm	Daily 4:00 PM · Sat 4:15 PM CT	3.964.20	Checked in	6	2026-09-25
Mo Talk group 4-5pm since 1955	Daily 4:00 PM CT	3.964.20	Checked in	2	2026-10-06
Flex Net	Sun 11:30 AM · Sun 11:45 AM · Sun 12:00 PM CT	14.329	Checked in	1	2026-09-06

From nets logged with NetLogger since the start of collection.

Repeaters within 50 miles

45 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
15.2	KB8VLL	El Dorado Spring KB8VLL BM	443.8875	+5	CC5	DMR	BrandMeister 312639	—	El Dorado Springs, MO
15.5	KB8VLL	El D Cedar Sprin KB8VLL	146.6700	-0.6	TSQL 91.5	FM (analog)		—	El Dorado Springs, MO
18.6	KB9TQJ	Wheatland KB9TQJ	224.3400	-5	none	FM (analog)		—	Wheatland, MO
24.5	K0NXA Listed as K0NXA 145.290	Bolivar K0NXA AllStar	145.2900	-0.6	TSQL 162.2	FM (analog) (DMR,FM)	AllStar 565502 EchoLink 113667 BrandMeister 310055	—	Bolivar, MO
24.5	K0NXA	Bolivar K0NXA AllStar	147.0600	+0.6	TSQL 162.2	FM (analog) (FM,P25)	AllStar 565502 EchoLink 113667	—	Bolivar, MO
24.5	K0NXA	Bolivar K0NXA	443.6750	+5	TSQL 162.2	FM (analog) (FM,P25)		—	Bolivar, MO
24.8	K0NXA	Deepwater MSHP K0NXA	443.3000	+5	TSQL 107.2	FM (analog) (FM,P25)		—	Deepwater, MO
25.3	WA9QME	Appleton City WA9QME	146.8500	-0.6	TSQL 107.2	FM (analog)		—	Appleton City, MO
27.1	K0NXA	Warsaw MSHP K0NXA AllStar	147.0750	+0.6	TSQL 127.3	FM (analog) (FM,P25)	AllStar 565502 EchoLink 113667	—	Warsaw, MO
27.4	AC0HA	Hermitage PDT Lk AC0HA	146.8350	-0.6	TSQL 107.2	FM (analog) (DMR,FM)		—	Hermitage, MO
28.2	KD0CNC	Warsaw KD0CNC	147.3000	+0.6	none	FM (analog) (C4FM,FM)		—	Warsaw, MO
28.2	W0HL	Nevada W0HL	145.4500	-0.6	TSQL 91.5	FM (analog)		—	Nevada, MO
28.7	K0NXA	Stockton Lake K0NXA AllStar	444.9750	+5	TSQL 162.2	FM (analog)	AllStar 565502 EchoLink 113667	—	Stockton Lake, MO
29.1	KB9TQJ	Cross Timber Wtr KB9TQJ	443.8500	+5	none	FM (analog) (C4FM,FM)		—	Cross Timbers, MO
30.6	WB0EM	Warsaw WB0EM EchoLink	146.9250	-0.6	TONE 107.2	FM (analog)	EchoLink 459916	—	Warsaw, MO
30.6	KF0KR	Warsaw KF0KR wcpe-wirel	442.7750	+5	TSQL 127.3	FM (analog) (DMR,FM)	wcpe-wireless	—	Warsaw, MO
30.6	KF0KR	Warsaw KF0KR	444.1000	+5	TSQL 88.5	FM (analog)		—	Warsaw, MO
30.6	KF0KR	Warsaw KF0KR	927.6850	+5	TSQL 100.0	FM (analog)		—	Warsaw, MO
32.6	KE0SWK	Clinton KE0SWK BM	438.7000	-5	CC1	DMR	BrandMeister 311557001	—	Clinton, MO
33.9	W0HL	Nevada W0HL AllStar	146.8500	-0.6	TSQL 91.5	FM (analog)	AllStar 68031	—	Nevada, MO
33.9	W0HL	Nevada W0HL	147.1350	+0.6	TONE 91.5	FM (analog)		—	Nevada, MO
33.9	W0HL	Nevada W0HL WIRES-X	444.2250	+5	TONE 91.5	FM (analog) (C4FM,FM)	WIRES-X 73195	—	Nevada, MO
34.2	K0CB	Nevada K0CB	444.0000	+5	none	FM (analog)		—	Nevada, MO
34.7	WB0NYD	Nevada WB0NYD	147.1350	+0.6	none	FM (analog)		—	Nevada, MO
34.7	W0CB	Nevada W0CB	444.0000	+5	none	FM (analog)		—	Nevada, MO
35.2	W0HL	Nevada W0HL BM	443.9750	+5	CC5	DMR	BrandMeister 312921	—	Nevada, MO
35.2	W0HL	Nevada Highland/ W0HL BM	444.0000	+5	none	D-STAR (DMR,DV,P25)	BrandMeister 312921	—	Nevada, MO
35.7	AK0C	Walnut Grove AK0C	147.3300	+0.6	TONE 162.2	FM (analog)		—	Walnut Grove, MO
35.8	N0GK	Benton N0GK	146.7900	-0.6	none	FM (analog)		—	Benton, MO
38.5	KB8VLL Listed as KB8VLL 443 250	Harwood KB8VLL BM	443.2500	+5	CC2	DMR	BrandMeister 312266 BrandMeister 315159	—	Harwood, MO
40.3	KM0HP	Golden City KM0HP	146.7900	-0.6	TSQL 91.5	FM (analog)		—	Golden City, MO
40.4	KD0PVP	Butler KD0PVP	147.2250	+0.6	TSQL 91.5	FM (analog)		—	Butler, MO
40.6	KM0HP	Golden City KM0HP	444.7500	+5	TSQL 91.5	FM (analog)		—	Golden City, MO
40.8	K0KWC	Lamar K0KWC EchoLink	442.9750	+5	TSQL 91.5	FM (analog) (C4FM,FM)	EchoLink 498054 WIRES-X 65610	—	Lamar, MO
40.8	K0PRO	Lamar K0PRO	147.2400	+0.6	TSQL 91.5	FM (analog)		—	Lamar, MO
41.3	N0TLE	Windsor KLRQ N0TLE	443.8750	+5	TSQL 107.2	FM (analog)		—	Windsor, MO
43.9	K0NXA	Golden City MSHP K0NXA	444.7500	+5	TSQL 91.5	FM (analog) (FM,P25)		—	Golden City, MO
43.9	K0NXA	Golden City MSHP K0NXA AllStar	146.7900	-0.6	TSQL 91.5	FM (analog) (FM,P25)	AllStar 565502 EchoLink 113667	—	Golden City, MO
44.9	W0OA	Windsor W0OA	442.7250	+5	TSQL 107.2	FM (analog)		—	Windsor, MO
45.6	N0RK	Ebenezer N0RK	444.9000	+5	none	FM (analog) (FM,C4FM)		—	Ebenezer, MO
46.3	KA0KDW	Macks Creek KA0KDW AllStar	147.2550	+0.6	DCS 165	FM (analog) (FM,P25)	AllStar 44114 EchoLink 294043	—	Macks Creek, MO
46.3	K0RLV	Macks Creek K0RLV AllStar	444.0750	+5	TSQL 127.3	FM (analog) (FM,P25)	AllStar 64816	—	Macks Creek, MO
47.5	W0AV	Springfield CU W0AV AllStar	147.1200	+0.6	TSQL 107.2	FM (analog)	AllStar 566612	—	Springfield, MO
47.8	KE0CYW	Cole Camp KE0CYW BM	145.1100	-0.6	CC3	DMR	BrandMeister 312594	—	Cole Camp, MO
42.8	N0NWS offline	Buffalo N0NWS	147.1800	+0.6	TSQL 136.5	FM (analog)		—	Buffalo, MO