N9TPB FCC License Search

🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 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

REX A KAMSTRA

FRN 0006670285 · first licensed Mar 17, 1995 as AB7IZ · 2 licenses on record

📝 FCC applications (7)

Received	File number	Service	Purpose	Status	Call
Feb 7, 2022	0009903105	HAM	Renewal	Granted	WR7X
Jul 5, 2016	0007329492	HAM	Administrative update	Granted	WR7X
Mar 19, 2012	0005122394	HAM	Renewal	Granted	WR7X
Jun 21, 2010	0004289449	HAM	Administrative update	Granted	WR7X
Nov 17, 2004	0001940914	HAM	Administrative update	Granted	WR7X
May 7, 2002	0000878050	HAM	Administrative update	Granted	WR7X
Apr 18, 2002	0000853907	HAM	Modification	Granted	AB7IZ

Complete licensing history

📦 Moved: Colville, WA → Baker City, OR

WR7X Active Amateur Extra · vanity May 7, 2002 → expires May 7, 2032

Licensee
REX A KAMSTRA

Address
540 Broadway St.
Baker City, OR 97814
44.7781, -117.8124 (street) · Grid DN14cs · CQ 3 · ITU 6 · map ↗

FRN
0006670285

Previous call
AB7IZ (Advanced)

Last granted
Feb 8, 2022

Effective
Feb 8, 2022

Last action
Feb 8, 2022
FCC actions (8)
- Feb 8, 2022 — License renewed LIREN
- Jul 6, 2016 — Administrative update LIAUA
- Mar 20, 2012 — License renewed LIREN
- Jun 22, 2010 — Administrative update LIAUA
- Nov 18, 2004 — Administrative update LIAUA
- May 8, 2002 — Administrative update LIAUA
- May 7, 2002 — Vanity call sign granted VANGRT
- May 7, 2002 — License issued LIISS
AB7IZ Canceled Amateur Extra Mar 17, 1995 → May 7, 2002 (canceled)

Licensee
REX A KAMSTRA

Address
510 OLD ARDEN HWY
COLVILLE, WA 99114
48.6552, -117.7358 (ZIP center) · Grid DN18dp · CQ 3 · ITU 6 · map ↗

FRN
0006670285

Previous call
KC7DRL (Advanced)

Last granted
Mar 17, 1995

Effective
Mar 17, 1995

Last action
May 7, 2002
FCC actions (1)
- May 7, 2002 — License canceled LICAN

Address history

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

Seen Nov 4, 2016 → Oct 4, 2026 · 25 snapshots · as WR7X
REX A KAMSTRA
540 Broadway St., Baker City, OR 97814
44.7781, -117.8124 (street) · Grid DN14cs · CQ 3 · ITU 6 · map ↗
Seen Nov 7, 2004 → Oct 4, 2026 · 48 snapshots · as AB7IZ
REX A KAMSTRA
510 OLD ARDEN HWY, COLVILLE, WA 99114
48.6552, -117.7358 (ZIP center) · Grid DN18dp · CQ 3 · ITU 6 · map ↗
Seen Oct 17, 2011 → Jun 30, 2016 · 21 snapshots · as WR7X
REX A KAMSTRA
217 N. Humbolt St., Canyon City, OR 97820
44.1438, -119.1948 (ZIP center) · Grid DN04jd · CQ 3 · ITU 6 · map ↗
Seen May 27, 2010 · 1 snapshot · as WR7X
REX A KAMSTRA
1320 SW 10th Ct., Pendleton, OR 97801
45.6708, -118.8238 (ZIP center) · Grid DN05oq · CQ 3 · ITU 6 · map ↗
Seen Nov 7, 2004 · 1 snapshot · as WR7X
REX A KAMSTRA
2810 SW Goodwin Ave #5, Pendleton, OR 97801
45.6708, -118.8238 (ZIP center) · Grid DN05oq · CQ 3 · ITU 6 · map ↗

Repeaters within 50 miles

9 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
13.3	NK7J	Baker City Beave NK7J	145.2700	-0.6	TSQL 110.9	FM (analog)		—	Baker City, OR
24.9	NK7J	Union NK7J	147.0600	+0.6	TSQL 110.9	FM (analog)		—	Union, OR
31.2	W7NEO	Ukiah Mtn W7NEO WIRES-X	145.2900	-0.6		Fusion (C4FM)	WIRES-X 40289	—	Ukiah, OR
36.6	NK7J	Lime Hl NK7J	145.1700	-0.6	TSQL 110.9	FM (analog)		—	Lime, OR
36.8	K7RPT	La Grande Mt K7RPT	147.2600	+0.6	TONE 103.5	FM (analog)		—	La Grande, OR
40.0	W7GRA	La Grande Hosp W7GRA WIRES-X	146.9800	-0.6	TSQL 100.0	FM (analog) (C4FM,FM)	WIRES-X 30274	—	La Grande, OR
45.9	KK7JX	La Grande Mt KK7JX EchoLink	444.9250	+5	TSQL 146.2	FM (analog)	EchoLink 727358	—	La Grande, OR
47.5	K7UNI	La Grande Mt K7UNI WIRES-X	145.1500	-0.6	TSQL 110.9	FM (analog) (FM,C4FM)	WIRES-X 73810	—	La Grande, OR
49.2	K7FG	Prairie City She K7FG	145.4300	-0.6	TONE 136.5	FM (analog)		—	Prairie City, OR

Vanity applications

Filed · Award	Applicant	Requested (in order)	Status
Filed Apr 18, 2002 Granted Feb 8, 2022 0000853907	AB7IZ · REX A KAMSTRA · Amateur Extra 510 OLD ARDEN HWY, COLVILLE, WA 99114 48.6552, -117.7358 (ZIP center) · Grid DN18dp · CQ 3 · ITU 6 · map ↗	1.WR7X ✓ granted 2.WN7O held	Granted got WR7X