N9TPB FCC License Search

🕒 FCC license data updated today 6:02 am CDT (FCC files through Oct 16, 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 · old CB calls like KHC1939 or 18Q3518 (1962–63 CB call books) · (205) 546-1767 (1990s CB directory phones)

K7SDC HAM

Club licensed since 1991 (35 yrs) K7SDC since 1996 · previously K7YI, KD7JGS, KC7HPZ, WX7Y, KB7GFV Castledale, UT Grid DM49lg LoTW user 39 repeaters within 50 mi

🔒 Not available — currently licensed, through Nov 26, 2036. If it isn't renewed, it opens for vanity requests Nov 27, 2038.

📬 QSL: LoTW user · last upload Apr 10, 2026 as previous call WX7Y · none yet as K7SDC · eQSL AG as WX7Y · QRZ · HamQTH

📝 K7SDC has filed vanity applications before — latest filed Jun 8, 2000 · what was requested

Currently held by SINBAD DESERT AMATEUR RADIO CLUB · 1 holder on record

Current holder: SAN RAFAEL CACTUS ASSOCIATION

Held K7SDC Nov 26, 1996 → present · first licensed Jun 25, 1991 as KB7GFV · 6 licenses · FRN 0002118396
📖 In the printed callbooks since 1989 as KD7YG, before the FCC's online records

K7YI Active Club / other · vanity Jun 27, 2000 → expires Aug 17, 2030

Licensee
SAN RAFAEL CACTUS ASSOCIATION

Address
Attn: RICHARD B MILLS
PO Box 1161
CASTLE DALE, UT 84513
39.2584, -111.0083 (ZIP center) · Grid DM49lg · CQ 3 · ITU 6 · map ↗

FRN
0002118396

Previous call
KD7JGS

Trustee
WX7Y

Last granted
Jun 16, 2020

Effective
Jun 16, 2020

Last action
Mar 13, 2024
FCC actions (4)
- Jun 16, 2020 — License renewed LIREN
- Jun 18, 2011 — FCC action ESUFNR
- Aug 17, 2010 — License renewed LIREN
- Jun 27, 2000 — License issued LIISS
📦 Moved: Castledale, UT → Castle Dale, UT

KD7JGS Canceled Club / other Jun 7, 2000 → Jun 27, 2000 (canceled)

Licensee
SAN RAFAEL CACTUS ASSOCIATION

Address
Attn: RICHARD B MILLS
PO Box 1161
CASTLE DALE, UT 84513
39.2584, -111.0083 (ZIP center) · Grid DM49lg · CQ 3 · ITU 6 · map ↗

FRN
0001510973

Trustee
WX7Y

Last granted
Jun 7, 2000

Effective
Jun 7, 2000

Last action
Jun 27, 2000
FCC actions (2)
- Jun 27, 2000 — License canceled LICAN
- Jun 7, 2000 — License issued LIISS
📦 Moved: Marana, AZ → Castledale, UT

K7SDC Active Club / other · vanity Nov 26, 1996 → expires Nov 26, 2036

Licensee
SINBAD DESERT AMATEUR RADIO CLUB

Address
PO Box 1161
CASTLEDALE, UT 84513
39.2584, -111.0083 (ZIP center) · Grid DM49lg · CQ 3 · ITU 6 · map ↗

FRN
0002118396

Previous call
KC7KUJ

Trustee
KJ7S

Last granted
Sep 16, 2026

Effective
Sep 17, 2026

Last action
Sep 17, 2026
FCC actions (7)
- Sep 17, 2026 — Administrative update LIAUA
- Sep 16, 2026 — License renewed LIREN
- Apr 21, 2023 — Administrative update LIAUA
- Jan 10, 2017 — License modified LIMOD
- Sep 12, 2016 — License renewed LIREN
- Aug 17, 2010 — FCC action LTSFNR
- Oct 17, 2006 — License renewed LIREN
📦 Moved: Castle Dale, UT → Marana, AZ

KC7HPZ Active Technician Dec 21, 1994 → expires Dec 21, 2024

Licensee
NICK B MILLS

Address
11926 West Thomas Arron Drive
Marana, AZ 85653
32.4412, -111.2195 (street) · Grid DM42jk · CQ 3 · ITU 6 · map ↗

FRN
0002118396

Last granted
Nov 13, 2014

Effective
Mar 6, 2024

Last action
Mar 6, 2024
FCC actions (6)
- Mar 6, 2024 — Administrative update LIAUA
- Nov 13, 2014 — License renewed LIREN
- Jun 7, 2001 — License modified LIMOD
- Jul 28, 2000 — Administrative update LIAUA
- Jun 9, 2000 — Administrative update LIAUA
- Jun 6, 2000 — License modified LIMOD
WX7Y Active Amateur Extra Jun 25, 1991 → expires Jun 25, 2031

Licensee
RICHARD B MILLS

Address
PO Box 1161
660 North 400 West
CASTLE DALE, UT 84513
39.2217, -111.0270 (street) · Grid DM49lf · CQ 3 · ITU 6 · map ↗

FRN
0002118396

Previous call
KD7YG (Advanced)

Last granted
Mar 30, 2021

Effective
Mar 6, 2024

Last action
Mar 6, 2024
FCC actions (9)
- Mar 6, 2024 — Administrative update LIAUA
- Mar 6, 2024 — Administrative update LIAUA
- Mar 6, 2024 — Administrative update LIAUA
- Mar 30, 2021 — License renewed LIREN
- Sep 2, 2020 — Administrative update LIAUA
- Jun 8, 2016 — Administrative update LIAUA
- Jun 21, 2011 — License renewed LIREN
- Jan 7, 2005 — Administrative update LIAUA
- May 31, 2001 — License renewed LIREN
KB7GFV Active General Jun 25, 1991 → expires Jun 25, 2031

Licensee
ANITA F MILLS

Address
PO Box 1161
660 North 400 West
CASTLE DALE, UT 84513
39.2217, -111.0270 (street) · Grid DM49lf · CQ 3 · ITU 6 · map ↗

FRN
0002118396

Last granted
Mar 30, 2021

Effective
Mar 30, 2021

Last action
Mar 30, 2021
FCC actions (9)
- Mar 30, 2021 — License renewed LIREN
- Jun 21, 2011 — License renewed LIREN
- Aug 17, 2010 — FCC action LTSFNR
- Aug 16, 2010 — FCC action EFCFNR
- Aug 16, 2010 — FCC action ESCFNR
- Aug 16, 2010 — FCC action EFUFNR
- Aug 14, 2010 — FCC action ESUFNR
- May 31, 2001 — License renewed LIREN
- May 16, 2000 — License modified LIMOD

Callbook Records, 1993–2003

From the FCC amateur database as published on the QRZ! callsign CD-ROMs, 1993–2003, before and alongside the FCC's online records (which start in 1999). "Seen" dates are the first and last disc showing that record; the issue date is the FCC's, so it can be a renewal of an even older license.

Seen Nov 1, 2001 → Apr 17, 2003 · 4 discs
KC7HPZ · Technician · issued Jun 7, 2001, expires Dec 21, 2004
NICK B. MILLS
P.O. BOX 295, ORANGEVILLE, UT 84537
Seen Nov 1, 2001 → Apr 17, 2003 · 4 discs
WX7Y · Amateur Extra · issued May 31, 2001, expires Jun 25, 2011 · previously KD7YG
RICHARD B. . MILLS
650 NORTH 400 WEST; PO BOX 1161, CASTLEDALE, UT 84513
Seen Nov 1, 2001 → Apr 17, 2003 · 4 discs
KB7GFV · General · issued May 31, 2001, expires Jun 25, 2011
ANITA F. MILLS
650 NORTH 400 WEST; PO BOX 1161, CASTLE DALE, UT 84513
Seen Oct 31, 2000 → Apr 13, 2001 · 2 discs
KC7HPZ · Technician · issued Jul 28, 2000, expires Dec 21, 2004
NICK B. MILLS
APT N301 SHAWDOW BROOKE APTS 3860 SO. REDWOOD ROAD, WEST VALLEY CITY, UT 84119
Seen Oct 31, 2000 → Apr 17, 2003 · 6 discs
K7YI · Club / other · issued Jun 27, 2000, expires Jun 27, 2010 · previously WX7Y
SAN RAFAEL CACTUS ASSOCIATION
PO BOX 1161, CASTLE DALE, UT 84513
Seen Oct 31, 2000 → Apr 13, 2001 · 2 discs
KB7GFV · General · issued May 16, 2000, expires Jun 25, 2001
ANITA F. MILLS .
PO BOX 1161, CASTLE DALE, UT 84513
Seen Mar 9, 1998 → May 2, 2000 · 5 discs
KC7HPZ · Technician · issued Dec 21, 1994, expires Dec 21, 2004
NICK B. MILLS
CASTLE DALE; PO BOX 1161, ORANGEVILLE, UT 84537
Seen Mar 9, 1998 → Apr 13, 2001 · 7 discs
WX7Y · Amateur Extra · issued Jun 25, 1991, expires Jun 25, 2001 · previously KD7YG (Advanced)
RICHARD B. MILLS .
PO BOX 1161, CASTLEDALE, UT 84513
Seen Mar 9, 1998 → May 2, 2000 · 5 discs
KB7GFV · Technician Plus · issued Jun 25, 1991, expires Jun 25, 2001
ANITA F. MILLS .
PO BOX 1161, CASTLE DALE, UT 84513
Seen Apr 4, 1997 → Apr 17, 2003 · 12 discs
K7SDC · Club / other · issued Nov 26, 1996, expires Nov 26, 2006 · previously WX7Y
SINBAD DESERT AMATEUR RADIO CLUB .
PO BOX 1161, CASTLEDALE, UT 84513
Seen Oct 27, 1996 → Apr 4, 1997 · 2 discs
KC7HPZ · Technician · issued Dec 21, 1994, expires Dec 21, 2004
NICK B MILLS
CASTLE DALE, ORANGEVILLE, UT 84537
Seen Apr 21, 1996 → Apr 4, 1997 · 3 discs
KB7GFV · Technician Plus · issued Jun 25, 1991, expires Jun 25, 2001
ANITA F MILLS
POB 1161, CASTLE DALE, UT 84513
Seen Oct 26, 1995 → Oct 27, 1996 · 3 discs
KC7KUJ · Club / other · issued May 3, 1995, expires May 3, 2005 · previously WX7Y
SINBAD DESERT AMATEUR RADIO CLUB
PO BOX 1161, CASTLEDALE, UT 84513
Seen Oct 26, 1995 → Apr 21, 1996 · 2 discs
KC7HPZ · Technician · issued Dec 21, 1994, expires Dec 21, 2004
NICK B MILLS
PO BOX 1161, ORANGEVILLE, UT 84537
Seen May 12, 1995 · 1 disc
KC7HPZ · Technician · issued Dec 21, 1994, expires Dec 21, 2004
NICK B MILLS
BOX 1161, ORANGEVILLE, UT 84537
Seen Sep 9, 1993 → Apr 4, 1997 · 8 discs
WX7Y · Amateur Extra · issued Jun 25, 1991, expires Jun 25, 2001 · previously KD7YG (Advanced)
RICHARD B MILLS
POB 1161, CASTLEDALE, UT 84513
Seen Sep 9, 1993 → Oct 26, 1995 · 5 discs
KB7GFV · Technician · issued Jun 25, 1991, expires Jun 25, 2001
ANITA F MILLS
POB 1161, CASTLE DALE, UT 84513

Address history

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

Seen Apr 27, 2024 → Oct 11, 2026 · 13 snapshots · as KC7HPZ
NICK B MILLS
11926 West Thomas Arron Drive, Marana, AZ 85653
32.4412, -111.2195 (street) · Grid DM42jk · CQ 3 · ITU 6 · map ↗
Seen Apr 16, 2022 → Oct 11, 2026 · 14 snapshots · as WX7Y
RICHARD B MILLS
PO Box 1161
660 North 400 West, CASTLE DALE, UT 84513
39.2217, -111.0270 (street) · Grid DM49lf · CQ 3 · ITU 6 · map ↗
Seen Oct 17, 2011 → Oct 11, 2026 · 47 snapshots · as KB7GFV
ANITA F MILLS
PO Box 1161
660 North 400 West, CASTLE DALE, UT 84513
39.2217, -111.0270 (street) · Grid DM49lf · CQ 3 · ITU 6 · map ↗
Seen Nov 7, 2004 → Oct 11, 2026 · 98 snapshots · as KD7JGS
SAN RAFAEL CACTUS ASSOCIATION
Attn: RICHARD B MILLS
PO Box 1161
CASTLE DALE, UT 84513
39.2584, -111.0083 (ZIP center) · Grid DM49lg · CQ 3 · ITU 6 · map ↗
Seen Nov 7, 2004 → Oct 11, 2026 · 39 snapshots · as K7SDC
SINBAD DESERT AMATEUR RADIO CLUB
PO Box 1161
CASTLEDALE, UT 84513
39.2584, -111.0083 (ZIP center) · Grid DM49lg · CQ 3 · ITU 6 · map ↗
Seen Feb 15, 2017 → Apr 16, 2022 · 10 snapshots · as K7SDC
SINBAD DESERT AMATEUR RADIO CLUB
Attn: JAMES A ANDERSON
PO Box 1073
CASTLEDALE, UT 84513
39.2584, -111.0083 (ZIP center) · Grid DM49lg · CQ 3 · ITU 6 · map ↗
Seen Mar 28, 2015 → Apr 16, 2022 · 24 snapshots · as KC7HPZ
NICK B MILLS
1405 North Center Street, Elmo, UT 84521
39.4170, -110.7624 (ZIP center) · Grid DM49ok · CQ 3 · ITU 6 · map ↗
Seen Oct 17, 2011 → May 6, 2019 · 33 snapshots · as WX7Y
RICHARD B MILLS
PO Box 1161
660 North 400 West, CASTLEDALE, UT 84513
39.2584, -111.0083 (ZIP center) · Grid DM49lg · CQ 3 · ITU 6 · map ↗
Seen Nov 7, 2004 → May 22, 2014 · 12 snapshots · as KC7HPZ
NICK B MILLS
PO BOX 295, ORANGEVILLE, UT 84537
39.2996, -111.1734 (ZIP center) · Grid DM49jh · CQ 3 · ITU 6 · map ↗
Seen Nov 7, 2004 → May 27, 2010 · 2 snapshots · as KB7GFV
ANITA F MILLS
PO Box 1161
650 North 400 West, CASTLE DALE, UT 84513
39.2584, -111.0083 (ZIP center) · Grid DM49lg · CQ 3 · ITU 6 · map ↗
Seen Nov 7, 2004 → May 27, 2010 · 2 snapshots · as WX7Y
RICHARD B MILLS
PO Box 1161
650 North 400 West, CASTLEDALE, UT 84513
39.2584, -111.0083 (ZIP center) · Grid DM49lg · CQ 3 · ITU 6 · map ↗

Vanity Applications Filed by K7SDC

Calls this licensee has asked the FCC for, newest first, in their order of preference. The FCC processes applications 18 days after filing; "likely award" is our estimate from every pending application in filing order.

Filed · Award	Applicant	Requested (in order)	Status
Filed Jun 8, 2000 Award date was Jun 26, 2000 0000160557	K7SDC · SINBAD DESERT AMATEUR RADIO CLUB · Attn: Richard B. Mills · PO Box 1161 · CASTLEDALE, UT 84513 39.2584, -111.0083 (ZIP center) · Grid DM49lg · CQ 3 · ITU 6 · map ↗	1.WD7N Held by MATTHEW J MOODY until Aug 11, 2030	Withdrawn

📡 On the Air: APRS, Digital & WSPR Spots

No APRS positions, PSK Reporter reports or WSPR spots for K7SDC in the last 24 hours. They show up here within seconds of K7SDC beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.

Repeaters within 50 Miles

39 repeaters within 50 miles of this ZIP code, most active 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
46.7	K7JL	Levan Pk K7JL	145.2700	-0.6	TONE 103.5	FM (analog)	🗓 1 net	1 net · 14 check-ins · 14 stations	Levan, UT
2.7	WX7Y	Castle Dale WX7Y BM	447.6250	-5	CC1	DMR	BrandMeister 312159	—	Castle Dale, UT
2.7	WX7Y	Castle Dale WX7Y BM	145.1750	-0.6	CC1	DMR	BrandMeister 312185	—	Castle Dale, UT
6.3	W7TTK	Salem W7TTK	449.2500	-5	TONE 88.5	FM (analog)		—	Salem, UT
6.3	KF7YIX Offline	Toquerville Hurr KF7YIX	1299.2500	-20	none	D-STAR		—	Toquerville, UT
7.9	WX7Y	Ephriam WX7Y	223.9200	-1.6	TONE 88.5	FM (analog)		—	Ephriam, UT
7.9	K7SDC	Castle Dale Horn K7SDC IRLP	147.0600	+0.6	TONE 88.5	FM (analog)	EchoLink 64264 IRLP 3270	—	Castle Dale, UT
7.9	K7YI	Castle Dale Horn K7YI	447.6250	-5	TONE 100.0	FM (analog)		—	Castle Dale, UT
7.9	WX7Y	Castle Dale Horn WX7Y	447.7000	-5	TONE 123.0	FM (analog)		—	Castle Dale, UT
18.9	K7GX	Price Wood Hl K7GX IRLP	147.2000	+0.6	TONE 88.5	FM (analog)	EchoLink 64264 IRLP 3270	—	Price, UT
19.0	K7SDC	Helper K7SDC	447.0250	-5	TSQL 88.5	FM (analog)		—	Helper, UT
21.6	K7SDC	Castle Dale Ceda K7SDC IRLP	147.1400	+0.6	TONE 88.5	FM (analog)	EchoLink 64264 IRLP 3270	—	Castle Dale, UT
21.7	K7YI	Castle Dale Ceda K7YI	447.1250	-5	TONE 100.0	FM (analog)		—	Castle Dale, UT
21.7	WX7Y	Castle Dale Ceda WX7Y IRLP	448.5500	-5	TONE 88.5	FM (analog)	IRLP 3280	—	Castle Dale, UT
22.2	WX7Y	Castledale WX7Y	147.1200	+0.6	TONE 100.0	FM (analog)		—	Castledale, UT
22.2	K2NWS	Castledale K2NWS	448.0750	-5	none	D-STAR		—	Castledale, UT
24.3	W7DHH	Ephraim Horsesho W7DHH	146.6600	-0.6	TONE 100.0	FM (analog)		—	Ephraim, UT
24.8	KB7K	Gunnison KB7K IRLP	146.5400	simplex	none	FM (analog)	IRLP 3576	—	Gunnison, UT
26.3	K7SDC	Price K7SDC	147.2000	+0.6	TONE 88.5	FM (analog)		—	Price, UT
26.3	KA7LEG	Price KA7LEG	449.3500	-5	none	FM (analog)		—	Price, UT
26.5	K7GX	Price Wood Hl K7GX IRLP	448.3000	-5	TONE 88.5	FM (analog)	EchoLink 64264 IRLP 3270	—	Price, UT
28.3	KC7LXX	Spring City KC7LXX	146.8800	-0.6	TONE 107.2	FM (analog)		—	Spring City, UT
29.1	K7SDC	Scofield Boardin K7SDC IRLP	147.0800	+0.6	TONE 88.5	FM (analog)	EchoLink 64264 IRLP 3270	—	Scofield, UT
29.3	WX7Y	Scofield Boardin WX7Y	224.9800	-1.6	TONE 88.5	FM (analog)		—	Scofield, UT
32.0	WB7REL Offline	Gunnison WB7REL IRLP	145.2900	+0.6	TSQL 131.8	FM (analog)	IRLP 3577	—	Gunnison, UT
33.6	N7YFZ	Manti N7YFZ	449.7500	-5	TONE 131.8	FM (analog)		—	Manti, UT
34.4	K7SDC	Scofield Ford K7SDC IRLP	145.3100	-0.6	TONE 88.5	FM (analog)	IRLP 3270	—	Scofield, UT
36.9	K7BSK	Sterling K7BSK	447.9500	-5	none	D-STAR		—	Sterling, UT
38.7	K7BSK	Redmond Wtr Tank K7BSK	145.1500	-0.6	none	D-STAR		—	Redmond, UT
38.7	KB7K	Sterling KB7K	447.8500	-5	TSQL 131.8	FM (analog)		—	Sterling, UT
38.7	K7WWA	Sterling K7WWA AllStar	145.2900	-0.6	TSQL 131.8	FM (analog) (C4FM,FM)	AllStar 43335	—	Sterling, UT
41.0	K7BSK	Manti Barton Pk K7BSK IRLP	448.2750	-5	TONE 107.2	FM (analog)	IRLP 3576	—	Manti, UT
41.1	KB7K	Manti KB7K	145.2900	-0.6	TONE 131.8	FM (analog)		—	Manti, UT
42.0	KD7YE	Salina KD7YE	447.1500	-5	none	FM (analog)		—	Salina, UT
43.9	N7RVS Offline	Gunnison N7RVS	447.3500	-5	TONE 88.5	FM (analog)		—	Gunnison, UT
44.0	KJ7KCN	Wellington KJ7KCN	448.3750	-5	none	FM (analog)		—	Wellington, UT
44.2	K7SDC	Sunnyside Bruin K7SDC	145.1750	-0.6	none	FM (analog)		—	Sunnyside, UT
44.2	K7SDC	Sunnyside Bruin K7SDC IRLP	147.3200	+0.6	TONE 88.5	FM (analog)	EchoLink 64264 IRLP 3270	—	Sunnyside, UT
44.2	K7SDC	Sunnyside Bruin K7SDC IRLP	449.0500	-5	TONE 88.5	FM (analog)	EchoLink 64264 IRLP 3270	—	Sunnyside, UT