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

Geoffrey R Mathia

FRN 0006587323 · first licensed Oct 23, 1997 as KF6CXD · 2 licenses on record

📻 GMRS licenses on this FRN

GMRS call	Status	Name	Location	Granted	Expires
WQXX342	Active	Geoffrey Mathia	Waldport, OR	Jun 4, 2021	Jul 6, 2031

📝 FCC applications (17)

Received	File number	Service	Purpose	Status	Call
Sep 5, 2024	0011230300	HAM	Renewal	Granted	KA7EMS
Jul 10, 2023	0010610498	GMRS	Administrative update	Granted
Jul 10, 2023	0010610497	HAM	Administrative update	Granted	KA7EMS
Jul 19, 2021	0009625688	GMRS	Administrative update	Granted
Jul 19, 2021	0009625687	HAM	Administrative update	Granted	KA7EMS
Jun 3, 2021	0009573168	GMRS	Renewal	Granted
Feb 24, 2017	0007674639	GMRS	Administrative update	Granted
Feb 24, 2017	0007674637	HAM	Administrative update	Granted	KA7EMS
Jul 5, 2016	0007326669	GMRS	New license	Granted
Jul 30, 2014	0006403073	HAM	Renewal	Granted	KA7EMS
Jan 4, 2010	0004080508	HAM	Duplicate license	Granted	KA7EMS
Sep 14, 2007	0003172048	HAM	Modification	Granted	KA7EMS
Aug 9, 2007	0003134709	HAM	Modification	Granted	KA7EMS
Aug 3, 2007	0003129579	HAM	Administrative update	Granted	KA7EMS
Aug 3, 2007	0003129578	HAM	Administrative update	Granted	KA7EMS
Oct 6, 2004	0001893839	HAM	Modification	Granted	KF6CXD
Jul 24, 2002	0000974857	HAM	Administrative update	Granted	KF6CXD

Complete licensing history

📦 Moved: Portland, OR → Waldport, OR

KA7EMS Active Amateur Extra · vanity Oct 26, 2004 → expires Oct 26, 2034

Licensee
Geoffrey R Mathia

Address
1060 SE Ball Blvd
Waldport, OR 97394
44.4191, -124.0613 (street) · Grid CN74xk · CQ 3 · ITU 6 · map ↗

FRN
0006587323

Previous call
KF6CXD (General)

Last granted
Sep 7, 2024

Effective
Sep 7, 2024

Last action
Sep 7, 2024
FCC actions (10)
- Sep 7, 2024 — License renewed LIREN
- Jul 11, 2023 — Administrative update LIAUA
- Jul 20, 2021 — Administrative update LIAUA
- Feb 25, 2017 — Administrative update LIAUA
- Aug 1, 2014 — License renewed LIREN
- Sep 14, 2007 — License modified LIMOD
- Aug 9, 2007 — License modified LIMOD
- Aug 4, 2007 — Administrative update LIAUA
- Oct 26, 2004 — Vanity call sign granted VANGRT
- Oct 26, 2004 — License issued LIISS
KF6CXD Canceled Technician Oct 23, 1997 → Oct 26, 2004 (canceled)

Licensee
GEOFFREY R MATHIA

Address
355 NW ORCHARD DR
PORTLAND, OR 97229
45.5492, -122.8100 (ZIP center) · Grid CN85on · CQ 3 · ITU 6 · map ↗

FRN
0006587323

Last granted
Oct 23, 1997

Effective
Jul 24, 2002

Last action
Oct 26, 2004
FCC actions (2)
- Oct 26, 2004 — License canceled LICAN
- Jul 24, 2002 — Administrative update LIAUA

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 KA7EMS
Geoffrey R Mathia
1060 SE Ball Blvd, Waldport, OR 97394
44.4191, -124.0613 (street) · Grid CN74xk · CQ 3 · ITU 6 · map ↗
Seen Nov 7, 2004 → Oct 4, 2026 · 49 snapshots · as KF6CXD
GEOFFREY R MATHIA
355 NW ORCHARD DR, PORTLAND, OR 97229
45.5492, -122.8100 (ZIP center) · Grid CN85on · CQ 3 · ITU 6 · map ↗
Seen Apr 16, 2022 · 1 snapshot · as KA7EMS
Geoffrey R Mathia
940 SE Ball Blvd, Waldport, OR 97394
44.3990, -124.0164 (ZIP center) · Grid CN74xj · CQ 3 · ITU 6 · map ↗
Seen May 12, 2017 → May 6, 2019 · 8 snapshots · as KA7EMS
Geoffrey R Mathia
2749 NE Lake Dr, Lincoln City, OR 97367
44.9148, -123.9742 (ZIP center) · Grid CN84av · CQ 3 · ITU 6 · map ↗
Seen May 27, 2010 → Feb 15, 2017 · 26 snapshots · as KA7EMS
Geoffrey R Mathia
3625 SE Russell Ct, Hillsboro, OR 97123-7144
45.5192, -122.9448 (street) · Grid CN85mm · CQ 3 · ITU 6 · map ↗

Repeaters within 50 miles

55 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
0.2	AI4UI	Waldport AI4UI BM	440.5250	+5	CC1	DMR	BrandMeister 311627	—	Waldport, OR
0.6	W7PBC	Alsea W7PBC BM	443.5500	+5	CC7	DMR	BrandMeister 316804710	—	Alsea, OR
5.3	W7PRV	Seal Rock W7PRV AllStar	446.1750	simplex	TONE 110.9	FM (analog)	AllStar 28256	—	Seal Rock, OR
8.7	N7HQR	Yachats Cape N7HQR	147.0600	+0.6	TONE 156.7	FM (analog)		—	Yachats, OR
11.4	W7VTW	Waldport Table W7VTW	147.0000	+0.6	TONE 136.5	FM (analog)		—	Waldport, OR
15.0	W7LCS	Newport W7LCS	145.4700	-0.6	none	FM (analog)		—	Newport, OR
15.0	AB7BS	Newport Otter AB7BS AllStar	145.3900	-0.6	DCS 023	FM (analog)	AllStar 47178 EchoLink 521741	—	Newport, OR
20.5	W7FLO	Florence Herman W7FLO EchoLink	146.8000	-0.6	TSQL 100.0	FM (analog)	EchoLink 612184	—	Florence, OR
20.5	W7FLO	Florence Herman W7FLO	442.5750	+5	DCS 125	FM (analog) (C4FM,FM)		—	Florence, OR
23.5	W7PRA	Newport W7PRA	145.3900	-0.6	DCS 023	FM (analog)		—	Newport, OR
23.6	N7OY	Newport Otter N7OY	147.3000	+0.6	TONE 156.7	FM (analog) (FM,C4FM)		—	Newport, OR
24.4	W7VTW	Newport Cape W7VTW	145.3700	-0.6	TONE 167.9	FM (analog)		—	Newport, OR
24.5	W7ARD	Junct Prairie Pk W7ARD	53.0300	in 51.3300	TONE 100.0	FM (analog)		—	Junction City, OR
25.2	W7EUG	Junct Prairie Pk W7EUG	146.6800	-0.6	TSQL 100.0	FM (analog)		—	Junction City, OR
25.5	W7NK	Junct Prairie Pk W7NK	443.5000	+5	TSQL 103.5	FM (analog)		—	Junction City, OR
25.5	AB7BS	Junct Prairie Pk AB7BS	443.5750	+5	DCS 125	FM (analog)		—	Junction City, OR
25.5	WA7TUV	Junct Prairie Pk WA7TUV	146.8200	-0.6	TSQL 100.0	FM (analog)		—	Junction City, OR
25.5	W7PXL	Junct Prairie Pk W7PXL AllStar	146.7200	-0.6	TSQL 100.0	FM (analog)	AllStar 54879 EchoLink 538022 🗓 2 nets	2 nets	Junction City, OR
25.8	K7CVO	Corvallis Marys K7CVO	146.7800	-0.6	TONE 156.7	FM (analog)		—	Corvallis, OR
25.8	AB7BS	Corvallis Marys AB7BS	440.4250	+5	DCS 125	FM (analog)		—	Corvallis, OR
27.2	K7TMV	Florence OR K7TMV BM	439.5500	in 433.5500	CC1	DMR	BrandMeister 3160434	—	Florence, OR CN74wa6, OR
27.2	AB7BS	Junct Prairie Pk AB7BS AllStar	145.1300	-0.6	DCS 023	FM (analog)	AllStar 47178 EchoLink 521741	—	Junction City, OR
27.3	W7PRA	Junction City W7PRA	145.1300	-0.6	DCS 023	FM (analog)		—	Junction City, OR
27.5	K7GND	Florence K7GND AllStar	448.3500	-5	TONE 103.5	FM (analog)	AllStar 53328 AllStar 560786	—	Florence, OR
30.2	N7XAC	Florence N7XAC OR-SAR	444.2375	+5	CC9	DMR	OR-SAR	—	Florence, OR
31.7	AB7BS	Walton Walker Pt AB7BS AllStar	444.9250	+5	DCS 125	FM (analog)	AllStar 47178	—	Walton, OR
31.9	W7FLO	Florence Glenada W7FLO WIRES-X	441.1000	+5	DCS 125	FM (analog) (C4FM,FM)	WIRES-X 40225 WIRES-X 30225	—	Florence, OR
32.4	K7LNK	Walton K7LNK	444.9250	+5	DCS 125	FM (analog)		—	Walton, OR
32.5	W7SLA	Walton Walker Pt W7SLA	145.3100	-0.6	TSQL 100.0	FM (analog)		—	Walton, OR
35.2	N7GWA	Philomath N7GWA	444.2750	+5	none	FM (analog)		—	Philomath, OR
37.3	W7VTW	Lincoln City W7VTW	147.0400	+0.6	TONE 100.0	FM (analog)		—	Lincoln City, OR
38.5	W7PRA	Lakeside W7PRA	443.5500	+5	TSQL 136.5	FM (analog)		—	Lakeside, OR
38.5	W7PRA	Lakeside W7PRA	147.1400	+0.6	TSQL 136.5	FM (analog)		—	Lakeside, OR
38.5	AB7BS	Mapleton RN Mtn AB7BS	443.5500	+5	DCS 125	FM (analog)		—	Mapleton, OR
38.5	AB7BS	Mapleton RN Mtn AB7BS AllStar	147.1400	+0.6	TONE 136.5	FM (analog)	AllStar 47178 EchoLink 521741 AllStar 47180 AllStar 49971	—	Mapleton, OR
38.5	W7OC	Mapleton RN Mtn W7OC	147.3800	+0.6	TSQL 146.2	FM (analog)		—	Mapleton, OR
40.0	KF7LDG	Corvallis KF7LDG	434.9100	+5	none	D-STAR		—	Corvallis, OR
40.1	W7OSU	Corvallis OSU W7OSU BM	443.0500	+5	DCS 032	FM (analog) (DMR,FM)	BrandMeister 313848	—	Corvallis, OR
40.7	AB7BS	Corvallis AB7BS	441.7250	+5	TONE 136.5	FM (analog)		—	Corvallis, OR
40.7	AB7BS	Corvallis AB7BS	440.8000	+5	DCS 125	FM (analog)		—	Corvallis, OR
40.7	KI7ESW	Corvallis KI7ESW	444.7000	+5	none	FM (analog)		—	Corvallis, OR
41.6	W7OSU	Corvallis Vineya W7OSU	147.1600	+0.6	TONE 100.0	FM (analog)		—	Corvallis, OR
41.8	K7CVO	Corvallis Good K7CVO	442.3000	+5	TONE 162.2	FM (analog)		—	Corvallis, OR
41.8	N8GFO	Corvallis N8GFO	442.3000	+5	TSQL 162.2	FM (analog)		—	Corvallis, OR
42.3	W7SRA	Falls City Laure W7SRA	147.0200	+0.6	TSQL 186.2	FM (analog)		—	Falls City, OR
44.1	K9CAN	Alvadore K9CAN AllStar	444.2000	+5	TSQL 100.0	FM (analog)	AllStar 68824	—	Alvadore, OR
44.3	K9CAN	Alvadore K9CAN AllStar	440.2250	+5	TONE 100.0	FM (analog)	AllStar 639151	—	Alvadore, OR
49.3	KD7QPC	Eugene KD7QPC BM	430.4375	in 439.4375	CC1	DMR	BrandMeister 315838002	—	Eugene, OR
49.5	AB7BS	Spirit Mtn *Upli AB7BS AllStar	146.6600	-0.6	TONE 136.5	FM (analog)	AllStar 40049	—	Spirit Mtn Uplink, OR
50.0	KC7RJK Listed as KC7RJK-5	Eugene Santa KC7RJK BM	444.4250	+5	CC1	DMR	BrandMeister 314117 BrandMeister 310191	—	Eugene, OR
50.0	KC7RJK	Eugene KC7RJK AllStar	444.4500	+5	TSQL 100.0	FM (analog)	IRLP 3543 AllStar 29650	—	Eugene, OR
0.5	AI4UI offline	Fort White AI4UI	444.9875	+5	CC?	DMR		—	Fort White, FL
39.3	AG7DU offline	Corvallis AG7DU IRLP	446.8750	simplex	TSQL 100.0	FM (analog)	IRLP 3523	—	Corvallis, OR
44.2	K9CAN offline	Eugene K9CAN IRLP	441.6000	simplex	TSQL 100.0	FM (analog)	IRLP 7006	—	Eugene, OR
46.5	KD6VLR offline	Albany KD6VLR EchoLink	444.9750	+5	TONE 100.0	FM (analog)	EchoLink 75954	—	Albany, OR

Vanity applications

Filed · Award	Applicant	Requested (in order)	Status
Filed Oct 6, 2004 Granted Sep 7, 2024 0001893839	KF6CXD · GEOFFREY R MATHIA · Technician 355 NW ORCHARD DR, PORTLAND, OR 97229 45.5492, -122.8100 (ZIP center) · Grid CN85on · CQ 3 · ITU 6 · map ↗	1.KA7EMS ✓ granted	Granted got KA7EMS