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)

W9NBC HAM

Amateur Extra class licensed since 1997 (29 yrs) Rapid River, MI Grid EN65pv 17 repeaters within 50 mi

🔒 Not available — currently licensed, through Dec 18, 2026. If it isn't renewed, it opens for vanity requests Dec 19, 2028.

📬 QSL: no LoTW uploads on record · not eQSL AG · QRZ · HamQTH

Currently held by CASMER S MROTEK · 1 holder on record

Current holder: CASMER S MROTEK

Held W9NBC Jan 21, 1997 → present · first licensed Jan 21, 1997 as W9NBC · 1 license · FRN 0014639322

W9NBC Active Amateur Extra · vanity Jan 21, 1997 → expires Dec 18, 2026

Licensee
CASMER S MROTEK

Address
9839 EE 25 ROAD
RAPID RIVER, MI 49878-4987
45.9002, -86.7456 (street) · Grid EN65pv · CQ 4 · ITU 8 · map ↗

FRN
0014639322

Last granted
Nov 28, 2016

Effective
Nov 28, 2016

Last action
Nov 28, 2016
FCC actions (4)
- Nov 28, 2016 — License renewed LIREN
- Sep 21, 2006 — License renewed LIREN
- Feb 7, 2006 — Administrative update LIAUA
- Feb 6, 2006 — FCC action ESCFRN

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
W9NBC · Amateur Extra · issued Jan 21, 1997, expires Dec 18, 2006
CASMER S. MROTEK
3712 W LAPHAM ST, MILWAUKEE, WI 53215

Address history

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

Seen Dec 18, 2016 → Oct 4, 2026 · 24 snapshots · as W9NBC
CASMER S MROTEK
9839 EE 25 ROAD, RAPID RIVER, MI 49878-4987
45.9002, -86.7456 (street) · Grid EN65pv · CQ 4 · ITU 8 · map ↗
Seen May 27, 2010 → Nov 4, 2016 · 23 snapshots · as W9NBC
CASMER S MROTEK
1169 Greenway Lane, West Bend, WI 53090
43.4623, -88.1717 (ZIP center) · Grid EN53vl · CQ 4 · ITU 8 · map ↗
Seen Nov 7, 2004 · 1 snapshot · as W9NBC
CASMER S MROTEK
3712 W LAPHAM ST, MILWAUKEE, WI 53215
42.9993, -87.9430 (ZIP center) · Grid EN62ax · CQ 4 · ITU 8 · map ↗

W9NBC 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.

1975 · 1 edition
W9NBC · class A
Urban F Zimmer
Rfd 2, Algoma ?4201 Wi
Winter 1975 p.598
1974 · 1 edition
W9NBC · class A
Urban F Zlirimer
Rfd 2, Algoma 54201 Wi Terre Haute 47802, IN 60525
Winter 1974 p.606
1966 → 1973 · 7 editions
W9NBC · class A
Urban F. Zimmer
Rfd 2, Algoma Wisc
Spring 1966 p.536, Fall 1967 p.582, Summer 1969 p.579, Winter 1971 p.600, Fall 1971 p.601, Winter 1972 p.608, Winter 1973 p.608
1964 · 1 edition
W9NBC
U R B A N F . Z I M M E R
R F D 2. A L G O M A Wisc
Fall 1964 p.524
1962 → 1963 · 2 editions
W9NBC
Urban F. Zimmer
Rfd I, Green Bay Wis
Fall 1962 p.533, Summer 1963 p.558
1960 → 1961 · 3 editions
W9NBC
Urban Fe Zimmer
Rfd 1, Green Bay
Winter 1960 p.520, Spring 1961 p.522, Fall 1961 p.550
1959 · 1 edition
W9NBC
Urban F. Zim M Er
Rfd 1, Green Bay, W Is.
Spring 1959 p.455
1957 · 1 edition
W9NBC
Urban F. Z I M M E R
R F D 1, G R E E N B A Y, WI
Fall 1957 p.424
1956 · 1 edition
W9NBC
Urban F. Zimmer
Rfd 1, Green Bay, WI
Spring 1956 p.351
1955 · 1 edition
W9NBC
Urban F. Z I M M E R
Rfd 1, Green Bay, WI
Fall 1955 p.355
1953 → 1954 · 3 editions
W9NBC
Urban F. Zimmer
Hickor Grove San, West Depere, WI
Fall 1953 p.284, Spring 1954 p.294, Fall 1954 p.300
1952 · 1 edition
W9NBC
Urban F. Z Im M Er
Hickor Grove San, W Est D Ep Ere, W Is.
Fall 1952 p.275
1941 · 1 edition
W9NBC
Ahis E. Rockhold
Burrton, KS
Winter 1941 p.208
1934 → 1935 · 2 editions
W9NBC · formerly W8HBM
Edwln T. Doll
R, 3 Box 120, W9nen~b'i1!~ 0 !ro~ 0 ~. C:fili, ~w'fukhart.
Fall 1934 p.184, Spring 1935 p.205

Others Requesting W9NBC

1 application listed W9NBC as a choice, newest first.

Filed	Award	Applicant	Choice #	W9NBC	Result
Nov 1, 2013	Nov 19, 2013	KC9ZSL · Andrew I Falkenstern · Saint Germain, WI	2	Not granted	They got N9NBC (choice 1)

📡 On the Air: APRS, Digital & WSPR Spots

No APRS positions, PSK Reporter reports or WSPR spots for W9NBC in the last 24 hours. They show up here within seconds of W9NBC beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.

Repeaters within 50 Miles

17 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
8.6	K8PL	Escanaba K8PL	147.1500	+0.6	TONE 100.0	FM (analog) (FM,C4FM)		—	Escanaba, MI
13.2	KF8BRW	Cooks KF8BRW	146.7000	-0.6	TONE 110.9	FM (analog)		—	Cooks, MI
18.6	N8RJP	WETMORE Round Lk N8RJP AllStar	444.9000	+5	TONE 131.8	FM (analog)	AllStar 53624 EchoLink 654189	—	WETMORE, MI
18.7	KB9BQX	Escanaba KB9BQX	145.1300	-0.6	none	FM (analog)		—	Escanaba, MI
18.8	N8RJP	Wetmore N8RJP BM	442.8500	+5	CC1	DMR	BrandMeister 313046615	—	Wetmore, MI
20.4	N8JWT	Escanaba N8JWT	147.2400	+0.6	TSQL 123.0	FM (analog)		—	Escanaba, MI
25.8	W8FYZ	Trenary W8FYZ	147.0300	+0.6	TONE 100.0	FM (analog)		—	Trenary, MI
32.7	KC8BAN	Wetmore KC8BAN AllStar	145.4100	-0.6	TSQL 100.0	FM (analog)	AllStar 48579 EchoLink 420942	—	Wetmore, MI
34.0	KD9EXA	Lombard Illinois KD9EXA BM	442.7500	+5	CC1	DMR	BrandMeister 311773401	—	Lombard, Illinois, MI
34.3	WI9DX	Wash Greengatge WI9DX AllStar	145.4900	-0.6	TSQL 100.0	FM (analog)	AllStar 291120	—	Washington Island, WI
37.2	WI9DX	Washington Islan WI9DX AllStar	440.3000	+5	TSQL 123.0	FM (analog)	AllStar 291121	—	Washington Island, WI
37.8	WI9DX	Washington Isl WI9DX BM	442.2250	+5	CC6	DMR	BrandMeister 322002501	—	Washington Isl, WI
39.2	KB9BNA	Washington Islan KB9BNA AllStar	440.3000	+5	TONE 123.0	FM (analog)	AllStar 291121	—	Washington Island, WI
41.5	N8RY	Gwinn N8RY BM	444.0000	in 433.4500	CC1	DMR	BrandMeister 3163836	—	Gwinn Michigan, MI
44.0	K8LOD	Gwinn K8LOD AllStar	146.6400	-0.6	TSQL 100.0	FM (analog)	AllStar 48579 EchoLink 420942	—	Gwinn, MI
48.0	W9DOR	Ellison Bay W9DOR	147.1800	+0.6	TSQL 100.0	FM (analog)		—	Ellison Bay, WI
48.7	W9AIQ	Sister Bay PBC W9AIQ	147.1800	+0.6	TSQL 100.0	FM (analog)		—	Sister Bay, WI