N9TPB FCC License Search

🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 8, 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)

KR0B HAM

Amateur Extra class licensed since 1987 (39 yrs) KR0B since 2018 · previously KA0JZV Hermantown, MN Grid EN36vt LoTW user 57 repeaters within 50 mi

🔒 Not available — currently licensed, through Jul 6, 2028. If it isn't renewed, it opens for vanity requests Jul 7, 2030.

📬 QSL: LoTW user · last upload Mar 6, 2008 · not eQSL AG · QRZ · HamQTH

📝 KR0B has filed vanity applications before — latest filed Jun 18, 2018 · what was requested

Currently held by RANDALL S WABIK · 2 holders on record

Current holder: RANDALL S WABIK

Held KR0B Jul 6, 2018 → present · first licensed May 19, 1987 as KA0JZV · 2 licenses · FRN 0013693510
📖 In the printed callbooks since 1983 as KA0JZV, before the FCC's online records

KR0B Active Amateur Extra · vanity Jul 6, 2018 → expires Jul 6, 2028

Licensee
RANDALL S WABIK

Address
4851 Oak Ridge Drive
Hermantown, MN 55811
46.7962, -92.1910 (street) · Grid EN36vt · CQ 4 · ITU 7 · map ↗

FRN
0013693510

Previous call
KA0JZV (Advanced)

Last granted
Jul 6, 2018

Effective
Jul 6, 2018

Last action
Jul 6, 2018
FCC actions (2)
- Jul 6, 2018 — Vanity call sign granted VANGRT
- Jul 6, 2018 — License issued LIISS
KA0JZV Canceled Amateur Extra May 19, 1987 → Jul 6, 2018 (canceled)

Licensee
RANDALL S WABIK

Address
4851 Oak Ridge Drive
Hermantown, MN 55811
46.7962, -92.1910 (street) · Grid EN36vt · CQ 4 · ITU 7 · map ↗

FRN
0013693510

Last granted
Mar 29, 2017

Effective
Mar 29, 2017

Last action
Jul 6, 2018
FCC actions (6)
- Jul 6, 2018 — License canceled LICAN
- Mar 29, 2017 — License renewed LIREN
- May 16, 2016 — License modified LIMOD
- Jun 19, 2007 — License renewed LIREN
- Jun 29, 2005 — FCC action LTSFRN
- Jun 29, 2005 — Administrative update LIAUA

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 Apr 4, 1997 → Apr 17, 2003 · 12 discs
KA0JZV · Advanced · issued Mar 28, 1997, expires Mar 28, 2007
RANDALL S. WABIK
4004 TRINITY RD, DULUTH, MN 55811
Seen May 12, 1995 → Oct 27, 1996 · 4 discs
KA0JZV · Advanced · issued Jan 12, 1995, expires May 19, 1997
RANDALL S WABIK
4004 TRINITY RD, DULUTH, MN 55811
Seen Sep 9, 1993 → Oct 31, 1994 · 3 discs
KA0JZV · Advanced · issued May 19, 1987, expires May 19, 1997
RANDALL S WABIK
6322 NASHUA ST, DULUTH, MN 55807

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 · 63 snapshots · as KA0JZV
RANDALL S WABIK
4851 Oak Ridge Drive, Hermantown, MN 55811
46.7962, -92.1910 (street) · Grid EN36vt · CQ 4 · ITU 7 · map ↗
Seen Nov 7, 2004 · 1 snapshot · as KA0JZV
RANDALL S WABIK
4004 TRINITY RD, DULUTH, MN 55811
46.8385, -92.2222 (ZIP center) · Grid EN36vu · CQ 4 · ITU 7 · map ↗

Previous holder: DIANE M COSSETTE

Held KR0B Sep 30, 1986 → Jun 17, 2016 · first licensed Sep 30, 1986 as KR0B · 1 license · FRN 0015035884
📖 In the printed callbooks since 1983 as N0CJI, before the FCC's online records

KR0B Expired Amateur Extra Sep 30, 1986 → Jun 17, 2016 (expired)

Licensee
DIANE M COSSETTE

Address
3821 NORTON RD
DULUTH, MN 55803-1618
47.0349, -92.0722 (ZIP center) · Grid EN37xa · CQ 4 · ITU 7 · map ↗

FRN
0015035884

Last granted
May 11, 2006

Effective
May 11, 2006

Last action
Jun 19, 2018
FCC actions (3)
- Jun 19, 2018 — License expired LIEXP
- May 12, 2006 — FCC action LTSFRN
- May 11, 2006 — License renewed LIREN

Callbook Records, 1993–2003

Seen Mar 9, 1998 → Apr 17, 2003 · 11 discs
KR0B · Amateur Extra · issued May 28, 1997, expires Jun 17, 2006
DIANE M. COSSETTE
3821 NORTON RD, DULUTH, MN 55803-1618
Seen Oct 27, 1996 → Apr 4, 1997 · 2 discs
KR0B · Amateur Extra · issued Jun 17, 1996, expires Jun 17, 2006
DIANE M COSSETTE
15 MANITOU ST, DULUTH, MN 55808
Seen Sep 9, 1993 → Apr 21, 1996 · 6 discs
KR0B · Amateur Extra · issued Sep 30, 1986, expires Sep 30, 1996 · previously N0CJI (Advanced)
DIANE M COSSETTE
15 MANITOU ST, DULUTH, MN 55808

Address history

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

Seen Nov 7, 2004 → Oct 4, 2026 · 48 snapshots · as KR0B
DIANE M COSSETTE
3821 NORTON RD, DULUTH, MN 55803-1618
47.0349, -92.0722 (ZIP center) · Grid EN37xa · CQ 4 · ITU 7 · map ↗

KR0B 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.

None → 1994 · 3 editions
KR0B · class E
Diane M Cossette
15 Manitou St, Duluth
None p.1101, Winter 1983 p.9, 1994 p.7

Vanity Applications Filed by KR0B

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 18, 2018 Granted Jul 6, 2018 0008253104	KA0JZV · RANDALL S WABIK · Amateur Extra 4851 Oak Ridge Drive, Hermantown, MN 55811 46.7962, -92.1910 (street) · Grid EN36vt · CQ 4 · ITU 7 · map ↗	1.KR0B ✓ Granted	Granted got KR0B

Others Requesting KR0B

7 applications listed KR0B as a choice, newest first.

Filed	Award	Applicant	Choice #	KR0B	Result
Jul 5, 2018	Jul 23, 2018	AG5CM · Dale A Ferrier · Garland, TX	14	Dismissed	Application dismissed
Jun 27, 2018	Jul 15, 2018	KE0LKH · MATTHEW J KING · CENTENNIAL, CO	1	Dismissed	Application dismissed
Jun 18, 2018	Jul 6, 2018	KA0JZV · RANDALL S WABIK · Hermantown, MN	1	Granted	Granted this call
Jun 18, 2018	Jul 6, 2018	AA7RL · Robert D Lee · Evergreen, CO	1	Dismissed	Application dismissed
Jun 4, 2018	Jun 22, 2018	N0EOS · JEFFREY S RUMSEY · Medina, MN	8	Not granted	They got NQ0N (choice 3)
May 7, 2018	May 25, 2018	N0EOS · Jeffrey S Rumsey · Medina, MN	15	Dismissed	Application dismissed
Jul 12, 2016	Jul 30, 2016	KW4VB · Mark A Clark · Jackson, GA	9	Dismissed	Application dismissed

📡 On the Air: APRS, Digital & WSPR Spots

No APRS positions, PSK Reporter reports or WSPR spots for KR0B in the last 24 hours. They show up here within seconds of KR0B beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.

Repeaters within 50 Miles

57 repeaters within 50 miles of this address, 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 · 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
3.0	N0BZZ	Duluth N0BZZ	223.9400	+1.6	none	FM (analog)		—	Duluth, MN
3.1	K0OE	Duluth K0OE BM	902.1000	in 947.1000	CC1	DMR	BrandMeister 311355	—	Duluth, MN
3.3	W0GKP	Duluth W0GKP	444.1000	+5	TONE 103.5	FM (analog)		—	Duluth, MN
3.3	W0GKP	Duluth W0GKP	146.9400	-0.6	TSQL 103.5	FM (analog)		—	Duluth, MN
3.4	N0BZZ	Duluth N0BZZ	442.8000	+5	none	FM (analog)		—	Duluth, MN
3.6	N0EO	Duluth N0EO AllStar	145.3100	-0.6	TONE 110.9	FM (analog)	AllStar 47024 AllStar 47016	—	Duluth, MN
3.6	N0EO	Duluth N0EO WIRES-X	444.3000	+5	TONE 103.5	FM (analog)	WIRES-X 30494	—	Duluth, MN
3.7	N0EO	Duluth N0EO	147.3750	+0.6	TSQL 103.5	FM (analog) (DV,FM)		—	Duluth, MN
3.7	N0EO	Duluth N0EO	442.2000	+5	none	D-STAR		—	Duluth, MN
3.8	N0BZZ	Proctor N0BZZ	147.3300	+0.6	TONE 151.4	FM (analog)		—	Proctor, MN
4.1	KB0QYC Offline	Duluth KB0QYC	442.8000	+5	none	FM (analog)		—	Duluth, MN
4.1	KA0TMW	Duluth KA0TMW	147.1800	+0.6	TONE 103.5	FM (analog)		—	Duluth, MN
4.3	KC0RTX	Duluth KC0RTX	444.2000	+5	TONE 103.5	FM (analog)		—	Duluth, MN
4.6	K0OE	Duluth K0OE BM	444.8000	+5	CC1	DMR	BrandMeister 311164	—	Duluth, MN
4.6	K0QF	Duluth K0QF BM	439.9750	in 424.9750	CC1	DMR	BrandMeister 319324301	—	Duluth, MN
6.3	KC0RTX	Duluth KC0RTX	145.4500	-0.6	TSQL 103.5	FM (analog)		—	Duluth, MN
6.4	WA9KLM	Superior Northwe WA9KLM WIRES-X	145.1700	-0.6	TSQL 110.9	FM (analog) (C4FM,FM)	WIRES-X 18373	—	Superior, WI
7.7	KC0IPA	Duluth KC0IPA	147.0600	+0.6	TONE 110.9	FM (analog)		—	Duluth, MN
7.8	KB0QYC	Duluth KB0QYC	927.6000	-25	TONE 114.8	FM (analog)		—	Duluth, MN
7.8	KB0QYC	Duluth KB0QYC	927.4875	-25	TONE 103.5	FM (analog)		—	Duluth, MN
13.5	KB0YHX	Cloquet CM Hosp KB0YHX	145.2500	-0.6	none	FM (analog) (C4FM,FM)		—	Cloquet, MN
13.6	KB0YHX Offline	Cloquet KB0YHX	443.1000	+5	TONE 103.5	FM (analog) (C4FM,FM)		—	Cloquet, MN
13.7	WA0GWI	Cloquet WA0GWI	146.6700	-0.6	none	FM (analog)		—	Cloquet, MN
13.8	N0RPW	Cloquet N0RPW	146.6700	-0.6	none	FM (analog)		—	Cloquet, MN
14.1	KC0HXC	Duluth KC0HXC	145.4100	-0.6	TONE 100.0	FM (analog)		—	Duluth, MN
14.3	N0BZZ	Duluth N0BZZ	53.0500	-1	none	FM (analog)		—	Duluth, MN
15.0	AA0AC	Cloquet AA0AC AllStar	444.8500	+5	TSQL 141.3	FM (analog)	AllStar 56153	—	Cloquet, MN
21.1	AB9AC Offline	Foxboro AB9AC BM	444.9000	+5	CC4	DMR	BrandMeister 312762	—	Foxboro, WI
22.1	KC0RTX	Knife River KC0RTX	147.1350	+0.6	TSQL 103.5	FM (analog)		—	Knife River, MN
22.8	NA0RC	Knife River NA0RC AllStar	147.1350	+0.6	TSQL 103.5	FM (analog)	AllStar 42251	—	Knife River, MN
22.8	NA0RC Offline	Knife River NA0RC	444.2000	+5	TSQL 103.5	FM (analog)		—	Knife River, MN
23.4	N0VOW	Holyoke N0VOW	146.8950	-0.6	TSQL 82.5	FM (analog)		—	Holyoke, MN
23.7	KC0RTX	Carlton KC0RTX	146.7900	-0.6	TSQL 103.5	FM (analog)		—	Carlton, MN
26.7	N0VOW	Two Harbors N0VOW	146.8500	-0.6	TSQL 151.4	FM (analog)		—	Two Harbors, MN
27.2	N0BZZ	Mahtowa N0BZZ	53.1700	-1	TSQL 103.5	FM (analog)		—	Mahtowa, MN
27.2	W0GKP	Mahtowa W0GKP	147.0000	-0.6	TSQL 103.5	FM (analog)		—	Mahtowa, MN
27.5	NA0RC	Knife River NA0RC WIRES-X	444.4000	+5	TSQL 103.5	FM (analog)	WIRES-X 11388	—	Knife River, MN
27.6	KB0QYC	Virginia KB0QYC	53.1500	-0.5	TONE 103.5	FM (analog)		—	Virginia, MN
27.7	KC9AEG	Chaffey QTH of KC9AEG	444.9500	+5	TSQL 110.9	FM (analog)		—	Chaffey, WI
27.7	KC9EMI	Chaffey QTH of KC9EMI	147.1050	+0.6	TSQL 110.9	FM (analog)		—	Chaffey, WI
28.6	N0LCR	Two Harbors N0LCR WIRES-X	444.5000	+5	TSQL 103.5	FM (analog)	WIRES-X 53060	—	Two Harbors, MN
28.6	N0LCR	Two Harbors N0LCR	53.0200	-1	TSQL 103.5	FM (analog)		—	Two Harbors, MN
28.8	KB0TNB	Two Harbors KB0TNB	53.0200	-0.5	TONE 103.5	FM (analog)		—	Two Harbors, MN
30.1	WA9KLM	Solon Springs WA9KLM	145.4900	-0.6	TSQL 110.9	FM (analog)		—	Solon Springs, WI
30.5	N0EO	Duluth N0EO AllStar	145.4900	-0.6	TONE 110.9	FM (analog)	AllStar 470240	—	Duluth MN, WI
35.3	AA9JL	Solon Springs AA9JL	145.4900	-0.6	TSQL 110.9	FM (analog)		—	Solon Springs, WI
37.0	WB0DGK	Two Harbors WB0DGK	147.2700	+0.6	TONE 103.5	FM (analog)		—	Two Harbors, MN
37.0	N0BZZ	Wales N0BZZ	147.2700	+0.6	TSQL 103.5	FM (analog)		—	Wales, MN
44.9	N0BZZ	Tamarack N0BZZ	443.2000	+5	TSQL 114.8	FM (analog)		—	Tamarack, MN
47.7	AD0MI	Askov AD0MI	443.4000	+5	DCS 172	FM (analog) (FM,P25)		—	Askov, MN
48.6	KD0CI	Duxbury KD0CI	146.9100	-0.6	TSQL 146.2	FM (analog)		—	Duxbury, MN
48.8	AE0KE	Sandsone AE0KE	147.3000	+0.6	TSQL 229.1	FM (analog)		—	Sandsone, MN
48.8	AE0KE	Sandsone AE0KE	444.8750	+5	TSQL 229.1	FM (analog)		—	Sandsone, MN
49.6	NT0B	Gilbert Wtr NT0B	147.1500	+0.6	TONE 151.4	FM (analog) (C4FM,FM,P25)		—	Gilbert, MN
49.6	KB0QYC	Gilbert KB0QYC	443.5000	+5	TONE 141.3	FM (analog)		—	Gilbert, MN
49.8	K5PFF	Gilbert K5PFF	443.5000	+5	TSQL 141.3	FM (analog)		—	Gilbert, MN
50.0	KD9EJA	Askov KD9EJA AllStar	146.9550	-0.6	TSQL 146.2	FM (analog) (FM,P25)	AllStar 56693	—	Askov, MN