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

DENNIS M HELTON

FRN 0001928308 · first licensed Oct 10, 2003 as WB7RYP · 2 licenses on record

📝 FCC applications (13)

Received	File number	Service	Purpose	Status	Call
Jun 12, 2025	0011607387	HAM	Administrative update	Granted	KB7DH
Jun 9, 2025	0011601910	HAM	Renewal + modification	Granted	KB7DH
Apr 8, 2021	0009487609	HAM	Administrative update	Granted	KB7DH
Dec 31, 2020	0009350440	HAM	Administrative update	Granted	KB7DH
Dec 2, 2020	0009316750	HAM	Administrative update	Granted	KB7DH
May 30, 2018	0008228943	HAM	Administrative update	Granted	KB7DH
Jul 13, 2015	0006872480	HAM	Modification	Granted	WB7RYP
Dec 23, 2014	0006594175	HAM	Administrative update	Dismissed	WB7RYP
Nov 17, 2014	0006549666	HAM	Administrative update	Granted	WB7RYP
Oct 17, 2013	0005971216	HAM	Renewal	Granted	WB7RYP
Dec 22, 2004	0001980520	HAM	Administrative update	Granted	WB7RYP
Oct 10, 2003	0001479466	HAM	Renewal	Granted	WB7RYP
Apr 21, 2003	0001282082	HAM	Renewal + modification	Dismissed	WB7RYP

Complete licensing history

📦 Moved: Dewey, AZ → Yuma, AZ

KB7DH Active Advanced · vanity Jul 31, 2015 → expires Jul 31, 2035

Licensee
DENNIS M HELTON

Address
1435 E Cypress Pt Dr
YUMA, AZ 85365
32.6738, -114.6060 (street) · Grid DM22qq · CQ 3 · ITU 6 · map ↗

FRN
0001928308

Previous call
WB7RYP

Last granted
Jun 10, 2025

Effective
Jun 12, 2025

Last action
Jun 12, 2025
FCC actions (8)
- Jun 12, 2025 — Administrative update LIAUA
- Jun 10, 2025 — License renewed LIREN
- Apr 8, 2021 — Administrative update LIAUA
- Dec 31, 2020 — Administrative update LIAUA
- Dec 2, 2020 — Administrative update LIAUA
- May 30, 2018 — Administrative update LIAUA
- Jul 31, 2015 — Vanity call sign granted VANGRT
- Jul 31, 2015 — License issued LIISS
WB7RYP Canceled Advanced Oct 10, 2003 → Jul 31, 2015 (canceled)

Licensee
Dennis M Helton

Address
1314 N BARZONA AVE
DEWEY, AZ 86327
34.5568, -112.1109 (ZIP center) · Grid DM34wn · CQ 3 · ITU 6 · map ↗

FRN
0001928308

Last granted
Oct 17, 2013

Effective
Nov 17, 2014

Last action
Jul 31, 2015
FCC actions (5)
- Jul 31, 2015 — License canceled LICAN
- Nov 17, 2014 — Administrative update LIAUA
- Oct 17, 2013 — License renewed LIREN
- Dec 22, 2004 — Administrative update LIAUA
- Oct 10, 2003 — License renewed LIREN

Address history

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

Seen Apr 16, 2022 → Oct 4, 2026 · 13 snapshots · as KB7DH
Dennis M Helton
1435 E Cypress Pt Dr, Yuma, AZ 85365
32.6738, -114.6060 (street) · Grid DM22qq · CQ 3 · ITU 6 · map ↗
Seen Mar 28, 2015 → Oct 4, 2026 · 53 snapshots · as WB7RYP
Dennis M Helton
1314 N BARZONA AVE, DEWEY, AZ 86327
34.5568, -112.1109 (ZIP center) · Grid DM34wn · CQ 3 · ITU 6 · map ↗
Seen Sep 3, 2018 → May 6, 2019 · 3 snapshots · as KB7DH
Dennis M Helton
3398 W 18th Lane, Yuma, AZ 85364
32.7046, -114.6563 (ZIP center) · Grid DM22qq · CQ 3 · ITU 6 · map ↗
Seen May 27, 2010 → May 22, 2014 · 11 snapshots · as WB7RYP
Dennis M Helton
2697 S El Capitan Ave, Yuma, AZ 85365
33.0176, -114.1105 (ZIP center) · Grid DM23wa · CQ 3 · ITU 6 · map ↗
Seen Nov 7, 2004 · 1 snapshot · as WB7RYP
DENNIS M HELTON
1989 W 15TH PL, YUMA, AZ 85364
32.7046, -114.6563 (ZIP center) · Grid DM22qq · CQ 3 · ITU 6 · map ↗

Repeaters within 50 miles

26 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
0.8	W7DIN	Yuma Fairgrounds W7DIN	146.8400	-0.6	TSQL 88.5	FM (analog)		—	Yuma, AZ
1.5	KJ7OMO	Yuma KJ7OMO AllStar	431.0000	simplex	TONE 107.2	FM (analog)	AllStar 53404 AllStar 534040	—	Yuma, AZ
1.8	KJ7OMO	Yuma Backyard KJ7OMO AllStar	444.9000	+5	TSQL 110.9	FM (analog)	AllStar 520580 EchoLink 551026 AllStar 52058	—	Yuma, AZ
1.8	N7ACS	Yuma YACS Comm N7ACS	146.6200	-0.6	TONE 103.5	FM (analog)	🗓 1 net	1 net	Yuma, AZ
2.9	KA7VLV	Yuma Backyard KA7VLV	927.4625	-25	TSQL 88.5	FM (analog)		—	Yuma, AZ
10.1	KJ6IZQ	Yuma Fortuna/I-8 KJ6IZQ WIN	448.0000	-5	TONE 100.0	FM (analog)	AllStar 2560 WIN 🗓 2 nets	2 nets	Yuma, AZ
11.2	KB7UXE	Yuma KB7UXE	444.2750	+5	TONE 203.5	FM (analog)		—	Yuma, AZ
11.9	N7ADR	Yuma N7ADR TGIF	446.6000	-5	CC1	DMR	TGIF	—	Yuma, AZ
15.6	K7YUM	Yuma Telegraph K7YUM WIRES-X	449.9250	-5	TSQL 88.5	FM (analog) (FM,C4FM)	WIRES-X 33518	—	Yuma, AZ
15.7	KA7QQV	RV KA7QQV AllStar	446.5000	simplex	TONE 107.2	FM (analog)	AllStar 62148	—	RV, AZ
16.3	N7ACS	Yuma Telegraph N7ACS	146.7800	-0.6	TONE 103.5	FM (analog)	🗓 1 net	1 net	Yuma, AZ
16.3	KG7ARQ	Yuma Telegraph KG7ARQ MARC	440.9500	+5	CC0	DMR	DMR-MARC	—	Yuma, AZ
16.6	XE2RDX	San Luis Rio XE2RDX BM	438.0250	-5	TSQL 74.4	FM (analog) (DMR,FM)	BrandMeister	—	San Luis Rio Colorado, Sonora
16.7	KJ7EHM	San Luis R C Son KJ7EHM AllStar	438.0250	simplex	TONE 74.4	FM (analog)	AllStar 59770	—	San Luis R.C., Sonora
17.5	XE2VHF	San Luis Rio XE2VHF	147.3000	+0.6	TSQL 127.3	FM (analog)		—	San Luis Rio Colorado, Sonora
18.1	XE2AAG	San Luis RC XE2AAG	438.2750	-5	CC?	DMR		—	San Luis RC, Sonora
29.3	WM6Z	Glamis Black Mtn WM6Z	147.1200	+0.6	TONE 103.5	FM (analog)		—	Glamis, CA
29.3	K6KTA	Glamis Black Mtn K6KTA	448.9600	-5	TSQL 107.2	FM (analog)		—	Glamis, CA
49.1	XE2EOS	CREBC Mexicali XE2EOS IRLP	438.2500	-5	TSQL 100.0	FM (analog)	IRLP 8289	—	CREBC, Mexicali, BC
49.3	N6RNN	Calipatria N6RNN BM	438.8000	+5	CC1	DMR	BrandMeister 313143001	—	Calipatria, CA
49.6	XE2MSR	Mexicali Colonia XE2MSR	438.2250	-5	TSQL 100.0	FM (analog)		—	Mexicali, Baja California
49.7	XE2MSR	Mexicali XE2MSR	438.4000	-5	TSQL 100.0	FM (analog)		—	Mexicali, CA
0.4	KC6QLS offline	Yuma KC6QLS BM	449.4625	-5	CC1	DMR	BrandMeister 312451	—	Yuma, AZ
10.6	W7JLW offline	Yuma W7JLW IRLP	446.8750	simplex	TSQL 100.0	FM (analog)	IRLP 7750	—	Yuma, AZ
29.3	WA6LAW offline	Glamis Black Mtn WA6LAW	146.8800	-0.6	TSQL 162.2	FM (analog)		—	Glamis, CA
29.3	K6XI offline	Glamis Black Mtn K6XI	927.3875	-25	TONE 151.4	FM (analog)		—	Glamis, CA

Vanity applications

Filed · Award	Applicant	Requested (in order)	Status
Filed Jul 13, 2015 Granted Jun 10, 2025 0006872480	WB7RYP · Dennis M Helton · Advanced Attn: Dennis M. Helton · 1314 N BARZONA AVE, DEWEY, AZ 86327 34.5568, -112.1109 (ZIP center) · Grid DM34wn · CQ 3 · ITU 6 · map ↗	1.KB7DH ✓ granted 2.KB7PD held	Granted got KB7DH