N9TPB FCC License Search

🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 5, 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

WB3CGH HAM

Amateur Extra class licensed since 2003 (23 yrs) Houghton Lake, MI grid EN74oh active on 1 net 46 repeaters within 50 mi

🔒 Not available — currently licensed, through Oct 5, 2033. If it isn't renewed, it opens for vanity requests Oct 6, 2035.

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

Currently held by MICHAEL V CHISHOLM · 1 holder on record

🗓 Active on 1 net · last heard Sep 20, 2026

Current holder: MICHAEL V CHISHOLM

Held WB3CGH Jul 24, 2003 → present · first licensed Jul 24, 2003 as WB3CGH · 1 license · FRN 0009273111

WB3CGH Active Amateur Extra Jul 24, 2003 → expires Oct 5, 2033

Licensee
MICHAEL V CHISHOLM

Address
801 Crestview Rd
HOUGHTON LAKE, MI 48629
44.2982, -84.7509 (street) · Grid EN74oh · CQ 4 · ITU 8 · map ↗

FRN
0009273111

Last granted
Jul 15, 2023

Effective
Dec 5, 2023

Last action
Dec 5, 2023
FCC actions (7)
- Dec 5, 2023 — License modified LIMOD
- Jul 15, 2023 — License renewed LIREN
- May 22, 2014 — Administrative update LIAUA
- Aug 3, 2013 — License renewed LIREN
- Jul 1, 2008 — Administrative update LIAUA
- Jul 24, 2003 — License renewed LIREN
- Jul 24, 2003 — FCC action LITIN

Address history

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

Seen Mar 28, 2015 → Oct 4, 2026 · 36 snapshots · as WB3CGH
MICHAEL V CHISHOLM
801 Crestview Rd, HOUGHTON LAKE, MI 48629
44.2982, -84.7509 (street) · Grid EN74oh · CQ 4 · ITU 8 · map ↗
Seen May 27, 2010 → May 22, 2014 · 11 snapshots · as WB3CGH
MICHAEL V CHISHOLM
Attn: Michael Chisholm
664 East Ridge Road, Middleburg, PA 17842
40.8013, -77.0435 (ZIP center) · Grid FN10lt · CQ 5 · ITU 8 · map ↗
Seen Nov 7, 2004 · 1 snapshot · as WB3CGH
MICHAEL V CHISHOLM
3371 CIR DR W, ADRIAN, MI 49221
41.9024, -84.0647 (ZIP center) · Grid EN71xv · CQ 4 · ITU 8 · map ↗

Nets

Net	When	Frequency	Role	Times	Last
wasa net	Daily 6:00 PM Toronto	7.188	Checked in	4	2026-09-20

From nets logged with NetLogger since the start of collection.

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for WB3CGH in the last 24 hours. They show up here within seconds of WB3CGH beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.

Repeaters within 50 miles

46 repeaters within 50 miles of this address, 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 · 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
2.8	KE8OHG	Prudenville KE8OHG AllStar	146.8400	-0.6	TONE 103.5	FM (analog)	AllStar 567753	—	Prudenville, MI
5.6	KE8GLB	Houghton Lake KE8GLB AllStar	145.3900	-0.6	TONE 103.5	FM (analog)	AllStar 586180 EchoLink 953066	—	Houghton Lake, MI
13.0	KC8QVX	Harrison Leota KC8QVX AllStar	444.9000	+5	TSQL 107.2	FM (analog)	AllStar 586173	—	Harrison, MI
15.9	N8QOP	Roscommon N8QOP AllStar	145.4500	-0.6	TSQL 141.3	FM (analog)	EchoLink 809815 AllStar 573650	—	Roscommon, MI
15.9	N8QOP	Roscommon N8QOP AllStar	443.1000	+5	TSQL 146.2	FM (analog)	AllStar 573651	—	Roscommon, MI
15.9	KG8XB	Grayling KG8XB BM	433.0125	+5	CC1	DMR	BrandMeister 311105710	—	Grayling MI, MI
20.0	K8DYS	Harrison Wtr K8DYS AllStar	147.0500	+0.6	TSQL 107.2	FM (analog)	AllStar 586173	—	Harrison, MI
20.0	K8DYS	Harrison K8DYS AllStar	444.8500	+5	TONE 114.8	FM (analog)	AllStar 586174	—	Harrison, MI
20.4	W8CSX	Gladwin Lk W8CSX WIRES-X	145.2500	-0.6	DG-ID 00-00	Fusion (C4FM)	WIRES-X 43148 WIRES-X 33148 🗓 2 nets	2 nets · 39 check-ins · 16 stations	Gladwin, MI
21.2	K8DYS	Harrison K8DYS AllStar	147.2000	+0.6	TSQL 103.5	FM (analog)	AllStar 586172 WIRES-X 43148	—	Harrison, MI
21.7	K8OAR	West Branch Poin K8OAR AllStar	146.9400	-0.6	TSQL 103.5	FM (analog) (FM,C4FM)	EchoLink 457206 AllStar 55416	—	West Branch, MI
24.0	KD8NCN	West Branch WBMI KD8NCN	444.2250	+5	TSQL 107.2	FM (analog)		—	West Branch, MI
25.2	N8AHZ	Grayling N8AHZ WIRES-X	145.1300	-0.6	TSQL 107.2	FM (analog) (C4FM,FM)	WIRES-X 1	—	Grayling, MI
25.3	W8CSX	Gladwin W8CSX WIRES-X	146.7200	-0.6	DG-ID 00-00	Fusion (C4FM)	WIRES-X 73920 🗓 2 nets	2 nets · 39 check-ins · 16 stations	Gladwin, MI
25.5	W8FSM	West Branch W8FSM Mi5	443.9500	+5	CC1	DMR	Mi5	—	West Branch, MI
25.5	W8GDW	Gladwin W8GDW	147.1800	+0.6	TSQL 173.8	FM (analog) (FM,C4FM)		—	Gladwin, MI
25.7	K8EO	Gladwin K8EO WIRES-X	442.4500	+5	DG-ID 00-00	Fusion (C4FM)	WIRES-X 30122	—	Gladwin, MI
31.7	W8FIK	TRAVERSE CITY W8FIK BM	438.5500	-5	CC1	DMR	BrandMeister 3210934	—	TRAVERSE CITY, MI
32.3	W8DMI	Rose City W8DMI	145.1100	-0.6	TSQL 131.8	FM (analog) (FM,C4FM)		—	Rose City, MI
32.3	W8CT	Cadillac W8CT WIRES-X	444.8250	+5		Fusion (C4FM)	WIRES-X 1	—	Cadillac, MI
32.3	K8CAD	Cadillac K8CAD	146.9800	-0.6	none	FM (analog)		—	Cadillac, MI
32.3	W8IRA	Cadillac W8IRA AllStar	147.1600	+0.6	TONE 103.5	FM (analog)	EchoLink 974494 AllStar 472440	—	Cadillac, MI
36.7	W8KAL	Kalkaska W8KAL	52.8200	-0.5	none	FM (analog)		—	Kalkaska, MI
36.7	AA8ZV	Kalkaska AA8ZV	147.3000	+0.6	TONE 123.0	FM (analog)		—	Kalkaska, MI
37.0	N8RSH	Lupton N8RSH	147.0800	+0.6	none	FM (analog) (FM,C4FM)		—	Lupton, MI
39.2	N9KOP	Mio N9KOP BM	145.3500	-0.6	none	FM (analog) (DMR,FM)	BrandMeister TGIF	—	Mio, MI
39.2	K8DDX	Mio K8DDX	444.9750	+5	TONE 103.5	FM (analog) (FM,C4FM)		—	Mio, MI
40.5	W8COP	Sterling W8COP	147.0600	+0.6	TSQL 103.5	FM (analog) (FM,C4FM)		—	Sterling, MI
41.6	K7IOU	Gaylord K7IOU IRLP	224.7400	-1.6	TONE 136.5	FM (analog)	EchoLink 22474 IRLP 3033	—	Gaylord, MI
41.9	AD8DP	Lewiston AD8DP WIRES-X	146.8000	-0.6		Fusion (C4FM)	WIRES-X 43148	—	Lewiston, MI
43.1	KD8REH	Kingsley KD8REH BM	443.3500	+5	CC1	DMR	BrandMeister TGIF	—	Kingsley, MI
43.2	N9KOP	Mio N9KOP AllStar	146.7000	-0.6	TSQL 103.5	FM (analog)	AllStar 55672 EchoLink 780166	—	Mio, MI
43.2	W8CMN	Mio W8CMN Mi5	444.7000	+5	CC1	DMR	Mi5	—	Mio, MI
43.9	K8WQK	Mancelona K8WQK WIRES-X	442.8000	+5	TONE 110.9	FM (analog) (C4FM,FM)	WIRES-X 21335	—	Mancelona, MI
44.4	K8WQK	Mancelona K8WQK	147.3800	+0.6	TONE 107.2	FM (analog)		—	Mancelona, MI
46.9	KF8FQA	Big Rapids WDEE KF8FQA WIRES-X	442.1250	+5		Fusion (C4FM)	WIRES-X 83624	—	Big Rapids, MI
47.5	KD8REH	Trave Mt Holiday KD8REH	146.9600	-0.6	TSQL 114.8	FM (analog)		—	Traverse City, MI
48.1	W8QPO	Sherman W8QPO WIRES-X	147.1000	+0.6	TSQL 114.8	FM (analog) (C4FM,FM)	WIRES-X 21335	—	Sherman, MI
48.2	KA8IBY	Oil City KA8IBY	146.7200	-0.6	TSQL 103.5	FM (analog) (C4FM,FM)		—	Oil City, MI
48.4	KC8RTU	Mount Pleasant KC8RTU	442.8250	+5	TSQL 100.0	FM (analog)		—	Mount Pleasant, MI
49.4	NX8A	Midland NX8A BM	438.5000	-5	CC5	DMR	BrandMeister 310015901	—	Midland, MI
49.5	W8CMN	Pinconning W8CMN Mi5	444.6250	+5	CC1	DMR	Mi5	—	Pinconning, MI
5.6	KE8VFY offline	Houghton Lake KE8VFY	442.6250	+5	TONE 118.8	FM (analog)		—	Houghton Lake, MI
15.9	N8QOP offline	Roscommon N8QOP	52.6400	-0.5	TSQL 146.2	FM (analog)		—	Roscommon, MI
18.0	KE8VFY offline	Roscommon KE8VFY	147.2300	+0.6	none	D-STAR		—	Roscommon, MI
18.0	KE8VFY offline	Roscommon KE8VFY	443.3625	+5	none	D-STAR		—	Roscommon, MI