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

K1MAT HAM

📻

Previously held a GMRS license

WQYF470

Expired Sep 10, 2021 · same FCC Registration Number (FRN) · GMRS covers the licensee's immediate family

General class licensed since 2017 (9 yrs) K1MAT since 2017 · previously KL4NN Oelwein, IA grid EN42ar 34 repeaters within 50 mi

🔒 Not available — currently licensed, through Aug 15, 2027. If it isn't renewed, it opens for vanity requests Aug 16, 2029.

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

📝 K1MAT has filed vanity applications before — latest filed Jul 26, 2017 · what was requested

Currently held by Matthew A Cross · 2 holders on record

Current holder: Matthew A Cross

Held K1MAT Aug 15, 2017 → present · first licensed Jul 25, 2017 as KL4NN · 2 licenses · FRN 0025875246

📦 Moved: Wasilla, AK → Oelwein, IA

K1MAT Active General · vanity Aug 15, 2017 → expires Aug 15, 2027

Licensee
Matthew A Cross

Address
20752 60th St
Oelwein, IA 50662
42.7150, -91.9958 (street) · Grid EN42ar · CQ 4 · ITU 7 · map ↗

FRN
0025875246

Previous call
KL4NN

Last granted
Aug 15, 2017

Effective
Nov 5, 2024

Last action
Nov 5, 2024
FCC actions (5)
- Nov 5, 2024 — Administrative update LIAUA
- Feb 23, 2022 — Administrative update LIAUA
- Mar 14, 2019 — Administrative update LIAUA
- Aug 15, 2017 — Vanity call sign granted VANGRT
- Aug 15, 2017 — License issued LIISS
KL4NN Canceled General Jul 25, 2017 → Aug 15, 2017 (canceled)

Licensee
Matthew A Cross

Address
2752 N Cottonwood Lp
Wasilla, AK 99654
61.6051, -149.4227 (ZIP center) · Grid BP51go · CQ 1 · ITU 1 · map ↗

FRN
0025875246

Last granted
Jul 25, 2017

Effective
Jul 25, 2017

Last action
Aug 15, 2017
FCC actions (3)
- Aug 15, 2017 — License canceled LICAN
- Jul 25, 2017 — License issued LIISS
- Jul 25, 2017 — Systematic call sign granted SYSGRT

Address history

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

Seen Nov 28, 2024 → Sep 27, 2026 · 8 snapshots · as K1MAT
Matthew A Cross
20752 60th St, Oelwein, IA 50662
42.7150, -91.9958 (street) · Grid EN42ar · CQ 4 · ITU 7 · map ↗
Seen Sep 5, 2017 → Sep 27, 2026 · 25 snapshots · as KL4NN
Matthew A Cross
2752 N Cottonwood Lp, Wasilla, AK 99654
61.6051, -149.4227 (ZIP center) · Grid BP51go · CQ 1 · ITU 1 · map ↗
Seen May 6, 2019 → Sep 27, 2024 · 5 snapshots · as K1MAT
Matthew A Cross
924 W Winter Ave #1, Wasilla, AK 99654
61.6051, -149.4227 (ZIP center) · Grid BP51go · CQ 1 · ITU 1 · map ↗

Previous holder: CHARLES F MASON

Held K1MAT Sep 9, 2004 → Dec 8, 2014 · first licensed Sep 9, 2004 as K1MAT · 1 license · FRN 0011498698

K1MAT Expired General Sep 9, 2004 → Dec 8, 2014 (expired)

Licensee
CHARLES F MASON

Address
45 COGSWELL WAY
ENFIELD, NH 03748
43.6033, -72.1186 (ZIP center) · Grid FN33wo · CQ 5 · ITU 8 · map ↗

FRN
0011498698

Last granted
Sep 9, 2004

Effective
Sep 9, 2004

Last action
Dec 9, 2016
FCC actions (3)
- Dec 9, 2016 — License expired LIEXP
- Sep 9, 2004 — License renewed LIREN
- Sep 9, 2004 — FCC action LITIN

Address history

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

Seen Nov 7, 2004 → Sep 27, 2026 · 47 snapshots · as K1MAT
CHARLES F MASON
45 COGSWELL WAY, ENFIELD, NH 03748
43.6033, -72.1186 (ZIP center) · Grid FN33wo · CQ 5 · ITU 8 · map ↗

Vanity applications filed by K1MAT

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 Jul 26, 2017 Granted Aug 15, 2017 0007866593	KL4NN · Matthew A Cross · General 2752 N Cottonwood Lp, Wasilla, AK 99654 61.6051, -149.4227 (ZIP center) · Grid BP51go · CQ 1 · ITU 1 · map ↗	1.K1MAT ✓ granted	Granted got K1MAT

Others requesting K1MAT

4 applications listed K1MAT as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Jul 26, 2017	Aug 13, 2017	KL4NN · Matthew A Cross · Wasilla, AK	1	Granted
May 18, 2017	Jun 5, 2017	K7MFN · Matthew Maupin · Portsmouth, RI	4	Granted
Dec 5, 2016	Dec 23, 2016	KC1GMQ · Matthew P Harvey · Natick, MA	4	Granted
Jan 20, 2000	Feb 7, 2000	KG4FVB · Matt J Borkowski · Pinecrest, FL	11	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for K1MAT in the last 24 hours. They show up here within seconds of K1MAT beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.

Repeaters within 50 miles

34 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
14.2	W0OEL	Fayette W0OEL	147.3450	+0.6	TONE 103.5	FM (analog)		—	Fayette, IA
14.3	W0OEL	Fayette W0OEL BM	443.9500	+5	CC1	DMR	BrandMeister 311914	—	Fayette, IA
17.3	KC0RMS	Independence KC0RMS	145.3300	-0.6	TSQL 103.5	FM (analog)		—	Independence, IA
17.9	KC0RMS	Independence KC0RMS BM	442.9000	+5	none	FM (analog) (DMR,FM)	BrandMeister 311913	—	Independence, IA
21.4	W0MG	Waverly Camp W0MG	444.9750	+5	TSQL 136.5	FM (analog) (FM,C4FM)		—	Waverly, IA
23.4	W0ALO	Waterloo W0ALO	146.8200	-0.6	TONE 136.5	FM (analog)		—	Waterloo, IA
23.4	KB0VGG	Waterloo Cedar KB0VGG	444.5500	+5	TSQL 103.5	FM (analog) (FM,C4FM)		—	Waterloo, IA
23.4	W0ALO	Waterloo W0ALO	444.9250	+5	TSQL 136.5	FM (analog) (FM,P25)		—	Waterloo, IA
23.8	W0GEN	Waterloo W0GEN BM	442.8250	+5	CC1	DMR	BrandMeister 310037	—	Waterloo, IA
23.8	W0EL	Waterloo W0EL BM	444.7000	+5	CC1	DMR	BrandMeister DMR-MARC	—	Waterloo, IA
25.0	W0ALO	Waterloo SF Hosp W0ALO	927.0125	-25	TSQL 136.5	FM (analog) (FM,P25)		—	Waterloo, IA
26.0	W0MG	Cedar Falls CFU W0MG BM	443.7250	+5	CC1	DMR	BrandMeister 311919	—	Cedar Falls, IA
26.1	W0MG	Cedar Falls Util W0MG	146.9400	-0.6	TONE 136.5	FM (analog)		—	Cedar Falls, IA
30.3	NK0T	Cedar Falls NK0T	224.9000	-1.6	TONE 136.5	FM (analog)		—	Cedar Falls, IA
33.8	W0II	Manchester W0II	147.3000	+0.6	none	FM (analog)		—	Manchester, IA
38.4	W0GEN	Monona W0GEN BM	443.6500	+5	CC1	DMR	BrandMeister 311928	—	Monona, IA
40.2	KD0DKS	Garrison KD0DKS EchoLink	145.2300	-0.6	TONE 141.3	FM (analog)	EchoLink 156410	—	Garrison, IA
40.5	K0RTF	Decorah K0RTF	146.6700	-0.6	TONE 103.5	FM (analog)		—	Decorah, IA
40.7	W0RBK Listed as W0RBK/R	Reinbeck HS W0RBK AllStar	146.6550	-0.6	TSQL 136.5	FM (analog)	AllStar 66229 EchoLink 780302 AllStar 42069	—	Reinbeck, IA
40.9	WA0TPN	Reinbeck WA0TPN AllStar	146.6550	-0.6	TONE 136.5	FM (analog)	AllStar 66229	—	Reinbeck, IA
41.3	W0IW	Parkersburg W0IW WIRES-X	444.6500	+5	TONE 136.5	FM (analog) (FM,C4FM)	WIRES-X 35873	—	Parkersburg, IA
42.6	NM5PB	Central City NM5PB AllStar	442.9500	+5	DCS 612	FM (analog) (FM,C4FM)	AllStar 526790 EchoLink 293882	—	Central City, IA
46.4	W0CYY	Cresco HT REC W0CYY	146.9250	-0.6	TSQL 103.5	FM (analog)		—	Cresco, IA
47.1	W0RBK	Grundy Center HS W0RBK Central-US	443.8750	+5	CC1	DMR	Central-US	—	Grundy Center, IA
47.3	K0LVB	Marion K0LVB BM	146.6850	-0.6	TSQL 192.8	FM (analog) (C4FM,DMR,FM,P25)	BrandMeister 311494	—	Marion, IA
47.5	N0MA	Cedar Rapids N0MA AllStar	443.8000	+5	TONE 192.8	FM (analog)	AllStar 42186	—	Cedar Rapids, IA
49.1	KB9SCT	Prairie du Chien KB9SCT	147.1200	+0.6	TSQL 131.8	FM (analog)		—	Prairie du Chien, WI
49.1	KB9SCT	Prairie du Chien KB9SCT	444.4500	+5	none	D-STAR		—	Prairie du Chien, WI
49.6	K0LVB	Cedar Rapids K0LVB BM	444.8250	+5	TSQL 192.8	FM (analog) (C4FM,DMR,FM,P25)	BrandMeister 311471	—	Cedar Rapids, IA
25.0	W0ALO offline	Waterloo W0ALO DCI	444.9000	+5	CC1	DMR	DCI	—	Waterloo, IA
27.1	W0GEN offline	Waterloo W0GEN BM	443.2750	+5	CC1	DMR	BrandMeister 310038	—	Waterloo, IA
40.4	NO3R offline	Vinton NO3R BM	442.0000	+5	CC1	DMR	BrandMeister 311904	—	Vinton, IA
41.1	W0RBK offline	Reinbeck W0RBK BM	444.8750	+5	CC1	DMR	BrandMeister 311937	—	Reinbeck, IA
49.7	N0RJJ offline	Dumont N0RJJ	145.4300	-0.6	TONE 136.5	FM (analog)		—	Dumont, IA