N9TPB FCC License Search

🕒 FCC license data updated today 7:16 am CDT (FCC files through Oct 7, 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)

NA0F HAM

Amateur Extra class licensed since 1988 (38 yrs) NA0F since 2009 · previously KC0BGY, KA0PLW Pengilly, MN Grid EN37kh LoTW user eQSL AG Heard on PSK Reporter by 102 30 repeaters within 50 mi

🔒 Not available — currently licensed, through Apr 10, 2029. If it isn't renewed, it opens for vanity requests Apr 11, 2031.

📬 QSL: LoTW user · last upload Oct 3, 2026 · eQSL AG member · QRZ · HamQTH

📝 NA0F has filed vanity applications before — latest filed Mar 23, 2009 · what was requested

Currently held by Larry R Christensen · 2 holders on record

Current holder: Larry R Christensen

Held NA0F Apr 10, 2009 → present · first licensed Aug 30, 1988 as KA0PLW · 3 licenses · FRN 0014725279
📖 In the printed callbooks since 1985 as KA0PLW, before the FCC's online records

NA0F Active Amateur Extra · vanity Apr 10, 2009 → expires Apr 10, 2029

Licensee
Larry R Christensen

Address
28612 East Shore Drive
Pengilly, MN 55775
47.2986, -93.1605 (ZIP center) · Grid EN37kh · CQ 4 · ITU 7 · map ↗

FRN
0014725279

Previous call
KA0PLW (General)

Last granted
Feb 5, 2019

Effective
Feb 5, 2019

Last action
Feb 5, 2019
FCC actions (3)
- Feb 5, 2019 — License renewed LIREN
- Apr 10, 2009 — Vanity call sign granted VANGRT
- Apr 10, 2009 — License issued LIISS
KC0BGY Canceled Technician Plus Jun 17, 1997 → May 2, 2006 (canceled)

Licensee
LARRY R CHRISTENSEN

Address
28612 East Shore Drive
Pengilly, MN 55775
47.2986, -93.1605 (ZIP center) · Grid EN37kh · CQ 4 · ITU 7 · map ↗

FRN
0014725279

Previous call
KA0PLW

Last granted
Jun 17, 1997

Effective
Feb 28, 2006

Last action
May 2, 2006
FCC actions (3)
- May 2, 2006 — License canceled LICAN
- Feb 28, 2006 — Administrative update LIAUA
- Feb 26, 2006 — FCC action ESCFRN
KA0PLW Canceled Amateur Extra · vanity Aug 30, 1988 → Apr 10, 2009 (canceled)

Licensee
Larry R Christensen

Address
28612 East Shore Drive
Pengilly, MN 55775
47.2986, -93.1605 (ZIP center) · Grid EN37kh · CQ 4 · ITU 7 · map ↗

FRN
0014725279

Previous call
KC0BGY (General)

Last granted
May 2, 2006

Effective
Dec 1, 2006

Last action
Apr 10, 2009
FCC actions (5)
- Apr 10, 2009 — License canceled LICAN
- Dec 1, 2006 — License modified LIMOD
- May 22, 2006 — License modified LIMOD
- May 2, 2006 — Vanity call sign granted VANGRT
- May 2, 2006 — License issued LIISS

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 Mar 9, 1998 → Apr 17, 2003 · 11 discs
KC0BGY · Technician Plus · issued Jun 17, 1997, expires Jun 17, 2007 · previously KA0PLW
LARRY R. CHRISTENSEN .
228 W ST MARIE ST, DULUTH, MN 55803
Seen Oct 31, 1994 → Apr 4, 1997 · 6 discs
KA0PLW · Technician Plus · issued Aug 30, 1988, expires Aug 30, 1998
LARRY R CHRISTENSEN
422 N 12 AVE E, DULUTH, MN 55805
Seen Sep 9, 1993 → May 3, 1994 · 2 discs
KA0PLW · Technician · issued Aug 30, 1988, expires Aug 30, 1998
LARRY R CHRISTENSEN
422 N 12 AVE E, DULUTH, MN 55805

Address history

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

Seen May 27, 2010 → Oct 4, 2026 · 141 snapshots · as KC0BGY
LARRY R CHRISTENSEN
28612 East Shore Drive, Pengilly, MN 55775
47.2986, -93.1605 (ZIP center) · Grid EN37kh · CQ 4 · ITU 7 · map ↗
Seen Nov 7, 2004 · 1 snapshot · as KC0BGY
LARRY R CHRISTENSEN
228 W ST MARIE ST, DULUTH, MN 55803
47.0349, -92.0722 (ZIP center) · Grid EN37xa · CQ 4 · ITU 7 · map ↗

Previous holder: HARRY T GRANT

Held NA0F Apr 14, 1987 → Mar 20, 2007 · first licensed Apr 14, 1987 as NA0F · 1 license · FRN 0010164473
📖 In the printed callbooks since 1979 as WB0YPS, before the FCC's online records

NA0F Expired Amateur Extra Apr 14, 1987 → Mar 20, 2007 (expired)

Licensee
HARRY T GRANT

Address
Attn: Harry T Grant
1805 N Walnut
Kingman, KS 67068
37.6219, -98.1195 (ZIP center) · Grid EM07wo · CQ 4 · ITU 7 · map ↗

FRN
0010164473

Last granted
Mar 20, 1997

Effective
Nov 29, 2005

Last action
Mar 21, 2009
FCC actions (3)
- Mar 21, 2009 — License expired LIEXP
- Nov 29, 2005 — Administrative update LIAUA
- Jan 8, 2004 — Administrative update LIAUA

Callbook Records, 1993–2003

Seen Apr 4, 1997 → Apr 17, 2003 · 12 discs
NA0F · Amateur Extra · issued Mar 20, 1997, expires Mar 20, 2007
HARRY T. GRANT
22564 SUNSET DR, VASSAR, KS 66543
Seen Sep 9, 1993 → Oct 27, 1996 · 7 discs
NA0F · Amateur Extra · issued Apr 14, 1987, expires Apr 14, 1997 · previously WB0YPS (Advanced)
HARRY T GRANT
POMONA HEIGHTS LOT 72 RT 1, VASSAR, KS 66543

Address history

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

Seen May 27, 2010 → Oct 4, 2026 · 47 snapshots · as NA0F
HARRY T GRANT
Attn: Harry T Grant
1805 N Walnut, Kingman, KS 67068
37.6219, -98.1195 (ZIP center) · Grid EM07wo · CQ 4 · ITU 7 · map ↗
Seen Nov 7, 2004 · 1 snapshot · as NA0F
HARRY T GRANT
111 S 6th Street, Sterling, KS 67579
38.1886, -98.2356 (ZIP center) · Grid EM08ve · CQ 4 · ITU 7 · map ↗

NA0F in the Printed Callbooks, 1909–1997

From scanned copies of the printed callbooks (government lists from 1913, then the Radio Amateur Callbook to 1997), read by OCR, so names and streets can carry typos. Each line is one or more editions in a row showing the same name at the same address.

1995 · 1 edition
NA0F · class G
Frank V C Volin
3221 Quitman St, Columbia, SC 19204
1995 p.802
1994 · 1 edition
NA0F · class E
Harry T Grant
Pomona Heights 72 Rt 1, Vassar, KS 66543
1994 p.32
1985 · 1 edition
NA0F · class E
Harry T Grant
824 N Jackson St, Topeka Ks Bbb08
Winter 1985 p.33
1984 · 1 edition
NA0F · class E
Harry T Grant
814 N Jackson St, Topeka, KS 66608
Winter 1984 p.36
1928 · 1 edition
NA0F
Widgeon

1928 p.123

Vanity Applications Filed by NA0F

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 Mar 23, 2009 Granted Feb 5, 2019 0003782513	KA0PLW · Larry R Christensen · Amateur Extra 28612 East Shore Drive, Pengilly, MN 55775 47.2986, -93.1605 (ZIP center) · Grid EN37kh · CQ 4 · ITU 7 · map ↗	1.NA0F ✓ Granted 2.NK0F Held by Richard M Ernst until May 3, 2031 3.NFOK Never issued 4.NW0F Held by MARK T FOLDEN until Jul 17, 2029	Granted got NA0F
Filed Feb 17, 2009 Award date was Mar 7, 2009 0003739575	KA0PLW · Larry R Christensen · Amateur Extra 28612 East Shore Drive, Pengilly, MN 55775 47.2986, -93.1605 (ZIP center) · Grid EN37kh · CQ 4 · ITU 7 · map ↗	1.W0LC Held by Marion A Fetters until Mar 7, 2029	Dismissed
Filed Apr 14, 2006 Granted May 2, 2006 0002573401	KC0BGY · LARRY R CHRISTENSEN · Technician 28612 East Shore Drive, Pengilly, MN 55775 47.2986, -93.1605 (ZIP center) · Grid EN37kh · CQ 4 · ITU 7 · map ↗	1.KA0PLW ✓ Granted	Granted got KA0PLW

Others Requesting NA0F

1 application listed NA0F as a choice, newest first.

Filed	Award	Applicant	Choice #	NA0F	Result
Mar 23, 2009	Apr 10, 2009	KA0PLW · Larry R Christensen · Pengilly, MN	1	Granted	Granted this call

📡 On the Air: APRS, Digital & WSPR Spots

📤 Heard by others PSK Reporter

Heard by 102 stations (10084 reports) · last 7 hr ago · WSPR, CW · grid EN37KH

80m · 4640m · 7930m · 6020m · 7817m · 5015m · 39

Farthest: VK5ARG, 9,638 miles on 30m WSPR (-18 dB)

PSK Reporter map →

Repeaters within 50 Miles

30 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
7.5	KE0UAV	Silica Beauty KE0UAV	443.5500	+5	TONE 192.8	FM (analog) (DV,FM)		—	Silica, MN
12.5	K0GPZ	Grand Rapids K0GPZ	146.8800	-0.6	TSQL 123.0	FM (analog)		—	Grand Rapids, MN
12.5	KB0QYC	Coleraine KB0QYC	147.1650	+0.6	TONE 114.8	FM (analog)		—	Coleraine, MN
13.3	W0ELE	Hibbing W0ELE WIRES-X	147.1200	+0.6	DG-ID 00-00	Fusion (C4FM)	WIRES-X 11540	—	Hibbing, MN
13.6	N0BZZ	Coleraine N0BZZ	147.1650	+0.6	TSQL 114.8	FM (analog)		—	Coleraine, MN
13.6	KB0CIM	Grand Rapids KB0CIM	53.2900	-1	TSQL 146.2	FM (analog)		—	Grand Rapids, MN
13.7	no call listed	Hibbing Minnesota	146.5500	+0.6	none	FM (analog)		—	Hibbing, MN
13.7	N0AGX	Hibbing Wtr N0AGX	147.1200	+0.6	TSQL 151.4	FM (analog) (C4FM,FM)		—	Hibbing, MN
17.7	K0GPZ Offline	Grand Rapids K0GPZ	147.2850	+0.6	TSQL 123.0	FM (analog)		—	Grand Rapids, MN
17.8	K0GPZ	Grand Rapids K0GPZ	444.5500	+5	TONE 123.0	FM (analog)		—	Grand Rapids, MN
21.7	KB0CIM	Cohasset KB0CIM	146.9850	-0.6	TONE 118.8	FM (analog)		—	Cohasset, MN
21.7	KB0CIM	Cohasset KB0CIM	444.1500	+5	TONE 114.8	FM (analog)		—	Cohasset, MN
32.1	K0GPZ	Marcell K0GPZ	147.0750	+0.6	none	FM (analog)		—	Marcell, MN
32.7	W0OJR	Virginia W0OJR	443.7000	+5	TSQL 151.4	FM (analog)		—	Virginia, MN
32.7	KB0CIM Offline	Virgina KB0CIM	145.1900	-0.6	TSQL 127.3	FM (analog)		—	Virgina, MN
32.7	KB0CIM Offline	Virgina KB0CIM	53.1900	-1	TSQL 146.2	FM (analog)		—	Virgina, MN
33.0	K5PFF	Virginia K5PFF	147.0600	+0.6	TONE 103.5	FM (analog)		—	Virginia, MN
33.5	K0SLC Offline	Virginia K0SLC	146.6850	-0.6	TSQL 151.4	FM (analog)		—	Virginia, MN
33.5	K0SLC Offline	Virgina K0SLC	147.3150	+0.6	TSQL 151.4	FM (analog)		—	Virgina, MN
34.5	K5PFF	Gilbert K5PFF	443.5000	+5	TSQL 141.3	FM (analog)		—	Gilbert, MN
34.5	K5PFF	Virginia K5PFF	53.1500	-1	TSQL 103.5	FM (analog)		—	Virginia, MN
35.1	NT0B	Gilbert Wtr NT0B	147.1500	+0.6	TONE 151.4	FM (analog) (C4FM,FM,P25)		—	Gilbert, MN
35.1	KB0QYC	Gilbert KB0QYC	443.5000	+5	TONE 141.3	FM (analog)		—	Gilbert, MN
37.1	KB0WAZ	McGregor KB0WAZ BM	439.5500	in 433.5500	CC1	DMR	BrandMeister 3226114	—	McGregor, MN
41.7	AE1MX	Biwabik AE1MX BM	449.7250	-5	CC1	DMR	BrandMeister 313476	—	Biwabik, MN
44.5	W0WHP	Statewide W0WHP	443.0000	+5	TSQL 151.4	FM (analog)		—	Statewide, MN
45.6	N0BZZ	Tamarack N0BZZ	443.2000	+5	TSQL 114.8	FM (analog)		—	Tamarack, MN
46.0	N0BZZ	Aurora N0BZZ	147.2400	+0.6	TONE 156.7	FM (analog)		—	Aurora, MN
47.9	N0BZZ	Duluth N0BZZ	53.0500	-1	none	FM (analog)		—	Duluth, MN
48.0	KC0HXC	Duluth KC0HXC	145.4100	-0.6	TONE 100.0	FM (analog)		—	Duluth, MN