N9TPB FCC License Search

🕒 FCC license data updated today 6:02 am CDT (FCC files through Oct 2, 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

KC8PPK HAM

Technician class licensed since 2000 (26 yrs) Chassell, MI grid EN57ra 15 repeaters within 50 mi

🔒 Not available — currently licensed, through Oct 24, 2030. If it isn't renewed, it opens for vanity requests Oct 25, 2032.

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

Currently held by Christian M Muehlfeld · 1 holder on record

Current holder: Christian M Muehlfeld

Held KC8PPK Oct 24, 2000 → present · first licensed Oct 24, 2000 as KC8PPK · 1 license · FRN 0004157004

KC8PPK Active Technician Oct 24, 2000 → expires Oct 24, 2030

Licensee
Christian M Muehlfeld

Address
20465 UPPER WORHAM RD
CHASSELL, MI 49916
47.0113, -88.5634 (street) · Grid EN57ra · CQ 4 · ITU 8 · map ↗

FRN
0004157004

Last granted
Oct 13, 2021

Effective
Oct 13, 2021

Last action
Oct 13, 2021
FCC actions (3)
- Oct 13, 2021 — License renewed LIREN
- Aug 24, 2011 — License renewed LIREN
- Oct 24, 2000 — License issued LIISS

Address history

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

Seen Oct 17, 2011 → Sep 27, 2026 · 45 snapshots · as KC8PPK
Christian M Muehlfeld
20465 UPPER WORHAM RD, CHASSELL, MI 49916
47.0113, -88.5634 (street) · Grid EN57ra · CQ 4 · ITU 8 · map ↗
Seen Nov 7, 2004 → May 27, 2010 · 2 snapshots · as KC8PPK
Christian M Muehlfeld
202 5th St, Houghton, MI 49931
47.1848, -88.6408 (ZIP center) · Grid EN57qe · CQ 4 · ITU 8 · map ↗

Others requesting KC8PPK

1 application listed KC8PPK as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Mar 15, 2000	Apr 2, 2000	KC8BUT · ROY W LAUTH · SPENCERVILLE, OH	13	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KC8PPK in the last 24 hours. They show up here within seconds of KC8PPK beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.

Repeaters within 50 miles

15 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
6.9	N8WAV	Houghton N8WAV BM	446.5500	+5	CC1	DMR	BrandMeister 312475	—	Houghton, MI
6.9	W8YY	Houghton W8YY BM	446.5500	+5	CC1	DMR	BrandMeister 312476	—	Houghton, MI
6.9	N8WAV	Houghton N8WAV JSwift	147.1200	+0.6	CC1	DMR	JSwift	—	Houghton, MI
6.9	N8WAV	Houghton N8WAV MARC	435.0000	+5	CC1	DMR	DMR-MARC	—	Houghton, MI
7.3	W8YY	Houghton Michiga W8YY	146.6000	-0.6	TONE 100.0	FM (analog)		—	Houghton, MI
7.3	W8YY	Houghton Wadswor W8YY HARC	444.5000	+5	CC1	DMR	HARC BrandMeister 314070	—	Houghton, MI
7.6	W3TLP	Houghton College W3TLP	447.1200	simplex	TSQL 67.0	FM (analog)		—	Houghton, MI
7.6	N8WAV	Houghton N8WAV	147.3900	+0.6	TONE 100.0	FM (analog)		—	Houghton, MI
10.1	W8CDZ	Donken W8CDZ	146.6700	-0.6	TONE 100.0	FM (analog)		—	Donken, MI
10.4	N8ZED	Baraga N8ZED	147.3450	+0.6	TONE 100.0	FM (analog) (FM,C4FM)		—	Baraga, MI
14.9	W8CDZ	Calumet W8CDZ EchoLink	146.8800	-0.6	TSQL 100.0	FM (analog)	EchoLink 283375	—	Calumet, MI
18.8	W8UXG	Winona W8UXG	146.7300	-0.6	TONE 100.0	FM (analog)		—	Winona, MI
26.9	KE8CPN	L'Anse KE8CPN	147.3750	+0.6	TONE 100.0	FM (analog)		—	L'Anse, MI
30.9	W8YY	Phoenix CA Force W8YY HARC	444.7500	+5	CC1	DMR	HARC	—	Phoenix, MI
31.0	W8FWG	Calumet Mt W8FWG EchoLink	147.3150	+0.6	TSQL 100.0	FM (analog)	EchoLink 405654	—	Calumet, MI