N9TPB FCC License Search

🕒 FCC license data updated yesterday 9:45 am CDT · next update today 7:15 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

Clayton W Uthoff

FRN 0036344117 · first licensed Aug 5, 2025 as KM7BWG · 2 licenses on record

📻 GMRS licenses on this FRN

GMRS call	Status	Name	Location	Granted	Expires
WSGB527	Active	Clayton W Uthoff	Lander, WY	Dec 3, 2024	Dec 3, 2034

📝 FCC applications (3)

Received	File number	Service	Purpose	Status	Call
Nov 20, 2025	0011782318	HAM	Modification	Granted	KM7BWG
Aug 4, 2025	0011677251	HAM	New license	Granted	KM7BWG
Dec 2, 2024	0011349179	GMRS	New license	Granted

Complete licensing history

K7DUT Active Technician · vanity Dec 9, 2025 → expires Dec 9, 2035

Licensee
Clayton W Uthoff

Address
PO Box 810
Lander, WY 82520-0810
42.6614, -108.6385 (ZIP center) · Grid DN52qp · CQ 4 · ITU 7 · map ↗

FRN
0036344117

Previous call
KM7BWG

Last granted
Dec 9, 2025

Effective
Dec 9, 2025

Last action
Dec 9, 2025
FCC actions (2)
- Dec 9, 2025 — Vanity call sign granted VANGRT
- Dec 9, 2025 — License issued LIISS
KM7BWG Canceled Technician Aug 5, 2025 → Dec 9, 2025 (canceled)

Licensee
Clayton W Uthoff

Address
PO Box 810
Lander, WY 82520-0810
42.6614, -108.6385 (ZIP center) · Grid DN52qp · CQ 4 · ITU 7 · map ↗

FRN
0036344117

Last granted
Aug 5, 2025

Effective
Aug 5, 2025

Last action
Dec 9, 2025
FCC actions (3)
- Dec 9, 2025 — License canceled LICAN
- Aug 5, 2025 — License issued LIISS
- Aug 5, 2025 — 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 Sep 25, 2025 → Oct 4, 2026 · 5 snapshots · as KM7BWG
Clayton W Uthoff
PO Box 810
Lander, WY 82520-0810
42.6614, -108.6385 (ZIP center) · Grid DN52qp · CQ 4 · ITU 7 · map ↗

Repeaters within 50 miles

14 repeaters within 50 miles of this ZIP code, 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 · center is the ZIP code (approximate) · 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
7.4	N7HYF	Lander Limestone N7HYF	449.9000	-5	DCS 261	FM (analog)		—	Lander, WY
11.2	KG7GSR	Lander Arpt KG7GSR	145.4450	-0.6	TONE 110.9	FM (analog)		—	Lander, WY
12.7	N7HYF	Lander N7HYF	53.0300	-0.5	DCS 261	FM (analog)		—	Lander, WY
12.7	W0KGB	Lander W0KGB	147.4350	in 449.3750	none	FM (analog)		—	Lander, WY
12.7	W0KGB	Lander W0KGB	444.3750	+5	TSQL 203.5	FM (analog)		—	Lander, WY
28.0	N7DMO	Riverton N7DMO EchoLink	441.6700	+5	none	D-STAR (DV,C4FM)	EchoLink 161145	—	Riverton, WY
28.3	KG7LRK	Riverton KG7LRK EchoLink	147.5550	simplex	none	D-STAR (DV,P25)	EchoLink 161145	—	Riverton, WY
28.3	N7HYF	Riverton N7HYF	449.9750	-5	TONE 127.3	FM (analog)		—	Riverton, WY
28.4	N7HYF	Riverton N7HYF	145.1150	-0.6	TONE 100.0	FM (analog) (FM,DV)		—	Riverton, WY
28.4	KA0NDS	Riverton KA0NDS BM	147.9400	-0.6	CC1	DMR	BrandMeister 315614	—	Riverton, WY
28.4	KA0NDS	Riverton KA0NDS BM	449.9875	-5	CC10	DMR	BrandMeister 315616	—	Riverton, WY
28.4	N8CZI	Riverton N8CZI	443.5750	+5	none	D-STAR		—	Riverton, WY
36.0	W0KGB	Riverton Beaver W0KGB	442.0000	+5	TSQL 131.8	FM (analog)		—	Riverton, WY
47.8	W7BEQ	Shoshoni W7BEQ WYDMR	446.8250	-5	CC11	DMR	WYDMR	—	Shoshoni, WY

Vanity applications

Filed · Award	Applicant	Requested (in order)	Status
Filed Nov 20, 2025 Granted Dec 9, 2025 0011782318	KM7BWG · Clayton W Uthoff · Technician PO Box 810 · Lander, WY 82520-0810 42.6614, -108.6385 (ZIP center) · Grid DN52qp · CQ 4 · ITU 7 · map ↗	1.K7DUT ✓ granted	Granted got K7DUT