N9TPB FCC License Search

🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 2026) · next update today 9:45 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

Kathlyn A Pierce

FRN 0001978451 · first licensed May 28, 1997 as KC7WTZ · 2 licenses on record

📝 FCC applications (9)

Received	File number	Service	Purpose	Status	Call
Jun 22, 2020	0009122957	HAM	Renewal	Granted	W7SRF
Apr 17, 2020	0009048186	HAM	Administrative update	Granted	W7SRF
Oct 11, 2016	0007498693	HAM	Administrative update	Granted	W7SRF
Jun 22, 2010	0004293840	HAM	Renewal	Granted	W7SRF
Aug 12, 2003	0001415074	HAM	Administrative update	Granted	W7SRF
Aug 4, 2000	0000202758	HAM	Modification	Granted	KC7WTZ
Jul 3, 2000	0000181491	HAM	Modification	Granted	KC7WTZ
Jun 8, 2000	0000160656	HAM	Modification	Granted	KC7WTZ
Apr 20, 2000	0000113342	HAM	Modification	Granted	KC7WTZ

Complete licensing history

📦 Moved: Kingman, AZ → Yuma, AZ

W7SRF Active Amateur Extra · vanity Aug 22, 2000 → expires Aug 22, 2030

Licensee
Kathlyn A Pierce

Address
Attn: Kathlyn A Pierce
9351 e 28th Street #53
Yuma, AZ 85365
32.6776, -114.4782 (street) · Grid DM22sq · CQ 3 · ITU 6 · map ↗

FRN
0001978451

Previous call
KC7WTZ (General)

Last granted
Jun 23, 2020

Effective
Jun 23, 2020

Last action
Jun 23, 2020
FCC actions (6)
- Jun 23, 2020 — License renewed LIREN
- Apr 18, 2020 — Administrative update LIAUA
- Oct 12, 2016 — Administrative update LIAUA
- Jun 23, 2010 — License renewed LIREN
- Aug 12, 2003 — Administrative update LIAUA
- Aug 22, 2000 — License issued LIISS
KC7WTZ Canceled Amateur Extra May 28, 1997 → Aug 22, 2000 (canceled)

Licensee
KATHLYN A PIERCE

Address
PO Box 6032
KINGMAN, AZ 86402

FRN
0001978451

Last granted
May 28, 1997

Effective
Jul 4, 2000

Last action
Aug 22, 2000
FCC actions (4)
- Aug 22, 2000 — License canceled LICAN
- Jul 4, 2000 — License modified LIMOD
- Jun 9, 2000 — License modified LIMOD
- Apr 21, 2000 — License modified LIMOD

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 W7SRF
Kathlyn A Pierce
Attn: Kathlyn A Pierce
9351 e 28th Street #53, Yuma, AZ 85365
32.6776, -114.4782 (street) · Grid DM22sq · CQ 3 · ITU 6 · map ↗
Seen Nov 7, 2004 → Oct 4, 2026 · 48 snapshots · as KC7WTZ
KATHLYN A PIERCE
PO Box 6032
KINGMAN, AZ 86402
Seen Nov 4, 2016 → May 6, 2019 · 12 snapshots · as W7SRF
Kathlyn A Pierce
Attn: Kathlyn A. Pierce
11862 S. Foothills Blvd PMB 445, Yuma Foothills, AZ 85367
32.6608, -114.3936 (ZIP center) · Grid DM22tp · CQ 3 · ITU 6 · map ↗
Seen Oct 17, 2011 → Jun 30, 2016 · 21 snapshots · as W7SRF
Kathlyn A Pierce
11881 S FORTUNA RD, Yuma Foothills, AZ 85367
32.6608, -114.3936 (ZIP center) · Grid DM22tp · CQ 3 · ITU 6 · map ↗
Seen Nov 7, 2004 → May 27, 2010 · 2 snapshots · as W7SRF
Kathlyn A Pierce
Attn: Kathlyn A Pierce
PMB 445 11881 S Fortuna Rd, Yuma Foothills, AZ 85367
32.6608, -114.3936 (ZIP center) · Grid DM22tp · CQ 3 · ITU 6 · map ↗

Repeaters within 50 miles

22 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
2.6	KJ6IZQ	Yuma Fortuna/I-8 KJ6IZQ WIN	448.0000	-5	TONE 100.0	FM (analog)	AllStar 2560 WIN 🗓 2 nets	2 nets	Yuma, AZ
4.3	KB7UXE	Yuma KB7UXE	444.2750	+5	TONE 203.5	FM (analog)		—	Yuma, AZ
6.7	W7DIN	Yuma Fairgrounds W7DIN	146.8400	-0.6	TSQL 88.5	FM (analog)		—	Yuma, AZ
7.5	KJ7OMO	Yuma KJ7OMO AllStar	431.0000	simplex	TONE 107.2	FM (analog)	AllStar 53404 AllStar 534040	—	Yuma, AZ
8.2	K7YUM	Yuma Telegraph K7YUM WIRES-X	449.9250	-5	TSQL 88.5	FM (analog) (FM,C4FM)	WIRES-X 33518	—	Yuma, AZ
8.8	KJ7OMO	Yuma Backyard KJ7OMO AllStar	444.9000	+5	TSQL 110.9	FM (analog)	AllStar 520580 EchoLink 551026 AllStar 52058	—	Yuma, AZ
8.8	N7ACS	Yuma YACS Comm N7ACS	146.6200	-0.6	TONE 103.5	FM (analog)	🗓 1 net	1 net	Yuma, AZ
8.9	N7ACS	Yuma Telegraph N7ACS	146.7800	-0.6	TONE 103.5	FM (analog)	🗓 1 net	1 net	Yuma, AZ
8.9	KG7ARQ	Yuma Telegraph KG7ARQ MARC	440.9500	+5	CC0	DMR	DMR-MARC	—	Yuma, AZ
10.0	KA7VLV	Yuma Backyard KA7VLV	927.4625	-25	TSQL 88.5	FM (analog)		—	Yuma, AZ
11.4	N7ADR	Yuma N7ADR TGIF	446.6000	-5	CC1	DMR	TGIF	—	Yuma, AZ
14.2	KA7QQV	RV KA7QQV AllStar	446.5000	simplex	TONE 107.2	FM (analog)	AllStar 62148	—	RV, AZ
21.2	XE2RDX	San Luis Rio XE2RDX BM	438.0250	-5	TSQL 74.4	FM (analog) (DMR,FM)	BrandMeister	—	San Luis Rio Colorado, Sonora
21.3	KJ7EHM	San Luis R C Son KJ7EHM AllStar	438.0250	simplex	TONE 74.4	FM (analog)	AllStar 59770	—	San Luis R.C., Sonora
22.3	XE2VHF	San Luis Rio XE2VHF	147.3000	+0.6	TSQL 127.3	FM (analog)		—	San Luis Rio Colorado, Sonora
23.1	XE2AAG	San Luis RC XE2AAG	438.2750	-5	CC?	DMR		—	San Luis RC, Sonora
33.0	WM6Z	Glamis Black Mtn WM6Z	147.1200	+0.6	TONE 103.5	FM (analog)		—	Glamis, CA
33.0	K6KTA	Glamis Black Mtn K6KTA	448.9600	-5	TSQL 107.2	FM (analog)		—	Glamis, CA
3.2	W7JLW offline	Yuma W7JLW IRLP	446.8750	simplex	TSQL 100.0	FM (analog)	IRLP 7750	—	Yuma, AZ
7.0	KC6QLS offline	Yuma KC6QLS BM	449.4625	-5	CC1	DMR	BrandMeister 312451	—	Yuma, AZ
33.0	WA6LAW offline	Glamis Black Mtn WA6LAW	146.8800	-0.6	TSQL 162.2	FM (analog)		—	Glamis, CA
33.0	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 Aug 4, 2000 Granted Jun 23, 2020 0000202758	KC7WTZ · KATHLYN A PIERCE · Amateur Extra Attn: KATHLYN A PIERCE · PO Box 6032 · 4125 DIAMOND M RANCH RD, KINGMAN, AZ 86402	1.W7SRF ✓ granted 2.WA7SRC available 3.K6VEF available	Granted got W7SRF