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

Justin C Derr

FRN 0009449802 · first licensed Oct 6, 1995 as KC7NHL · 3 licenses on record

📝 FCC applications (7)

Received	File number	Service	Purpose	Status	Call
Nov 12, 2020	0009293252	HAM	Administrative update	Granted	AL7C
Oct 21, 2020	0009269389	HAM	Modification	Granted	KJ6RFQ
Dec 3, 2019	0008900598	HAM	Administrative update	Granted	KJ6RFQ
Oct 20, 2014	0006510704	HAM	Modification	Granted	KJ6RFQ
Nov 9, 2011	0004945536	HAM	Modification	Granted	KJ6RFQ
Sep 20, 2011	0004880579	HAM	New license	Granted	KJ6RFQ
Aug 14, 2003	0001418388	HAM	Administrative update	Granted	KC7NHL

Complete licensing history

AL7C Active Amateur Extra · vanity Nov 10, 2020 → expires Nov 10, 2030

Licensee
Justin C Derr

Address
PO Box 361
Copper Center, AK 99573
61.5691, -145.6706 (ZIP center) · Grid BP71dn · CQ 1 · ITU 1 · map ↗

FRN
0009449802

Previous call
KJ6RFQ (General)

Last granted
Nov 10, 2020

Effective
Nov 13, 2020

Last action
Nov 13, 2020
FCC actions (3)
- Nov 13, 2020 — Administrative update LIAUA
- Nov 10, 2020 — Vanity call sign granted VANGRT
- Nov 10, 2020 — License issued LIISS
📦 Moved: Idaho Falls, ID → Copper Center, AK

KJ6RFQ Canceled Amateur Extra Sep 20, 2011 → Nov 10, 2020 (canceled)

Licensee
Justin C Derr

Address
Lot 71 Willow Creek Subdivision
Copper Center, AK 99573
61.5691, -145.6706 (ZIP center) · Grid BP71dn · CQ 1 · ITU 1 · map ↗

FRN
0009449802

Last granted
Sep 20, 2011

Effective
Dec 4, 2019

Last action
Nov 10, 2020
FCC actions (6)
- Nov 10, 2020 — License canceled LICAN
- Dec 4, 2019 — Administrative update LIAUA
- Oct 20, 2014 — License modified LIMOD
- Nov 9, 2011 — License modified LIMOD
- Sep 20, 2011 — License issued LIISS
- Sep 20, 2011 — Systematic call sign granted SYSGRT
KC7NHL Expired Technician Oct 6, 1995 → Oct 6, 2005 (expired)

Licensee
JUSTIN C DERR

Address
PO Box 2166
IDAHO FALLS, ID 83403-2166

FRN
0009449802

Last granted
Oct 6, 1995

Effective
Aug 15, 2003

Last action
Oct 10, 2007
FCC actions (2)
- Oct 10, 2007 — License expired LIEXP
- Aug 15, 2003 — Administrative update LIAUA

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 AL7C
Justin C Derr
PO Box 361
Copper Center, AK 99573
61.5691, -145.6706 (ZIP center) · Grid BP71dn · CQ 1 · ITU 1 · map ↗
Seen Apr 16, 2022 → Oct 4, 2026 · 13 snapshots · as KJ6RFQ
Justin C Derr
Lot 71 Willow Creek Subdivision, Copper Center, AK 99573
61.5691, -145.6706 (ZIP center) · Grid BP71dn · CQ 1 · ITU 1 · map ↗
Seen Nov 7, 2004 → Oct 4, 2026 · 48 snapshots · as KC7NHL
JUSTIN C DERR
PO Box 2166
IDAHO FALLS, ID 83403-2166
Seen Oct 17, 2011 → May 6, 2019 · 33 snapshots · as KJ6RFQ
Justin C Derr
9474 Village Tree Dr, Elk Grove, CA 95758
38.4297, -121.4452 (ZIP center) · Grid CM98gk · CQ 3 · ITU 6 · map ↗

Repeaters within 50 miles

5 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
37.6	WL7CVV	Valdez Alaska WL7CVV AllStar	146.7600	-0.6	TONE 100.0	FM (analog)	AllStar 514720	—	Valdez, Alaska, AK
37.6	WL7T	Valdez WL7T AllStar	146.7600	-0.6	TONE 100.0	FM (analog)	AllStar 514720	—	Valdez, AK
37.6	KL1IO	Valdez KL1IO AllStar	444.1000	+5	TONE 123.0	FM (analog)	AllStar 514721	—	Valdez, AK
37.7	KL1IO	Valdez KL1IO IRLP	147.5300	simplex	TSQL 123.0	FM (analog)	IRLP 3666	—	Valdez, AK
40.7	KL1IO	Glennallen Tolso KL1IO	146.6400	-0.6	TSQL 123.0	FM (analog)		—	Glennallen, AK

Vanity applications

Filed · Award	Applicant	Requested (in order)	Status
Filed Oct 21, 2020 Granted Nov 10, 2020 0009269389	KJ6RFQ · Justin C Derr · Amateur Extra Lot 71 Willow Creek Subdivision, Copper Center, AK 99573 61.5691, -145.6706 (ZIP center) · Grid BP71dn · CQ 1 · ITU 1 · map ↗	1.AL7C ✓ granted	Granted got AL7C