N9TPB FCC License Search

🕒 FCC license data updated yesterday 9:45 am CDT · next update today 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

Mark W Seiferth

FRN 0022008072 · first licensed Aug 28, 2012 as KF7YIH · 2 licenses on record

📝 FCC applications (5)

Received	File number	Service	Purpose	Status	Call
Dec 5, 2022	0010301300	HAM	Renewal	Granted	K2RBA
Apr 18, 2022	0010007173	HAM	Administrative update	Granted	K2RBA
Jun 6, 2016	0007293438	HAM	Administrative update	Granted	K2RBA
Sep 14, 2012	0005394844	HAM	Modification	Granted	KF7YIH
Aug 28, 2012	0005369580	HAM	New license	Granted	KF7YIH

Complete licensing history

📦 Moved: Mesa, AZ → Flagstaff, AZ

K2RBA Active Technician · vanity Oct 2, 2012 → expires Dec 6, 2032

Licensee
Mark W Seiferth

Address
17 W Silver Spruce Ave
Flagstaff, AZ 86001
35.2163, -111.6425 (street) · Grid DM45ef · CQ 3 · ITU 6 · map ↗

FRN
0022008072

Previous call
KF7YIH

Last granted
Dec 6, 2022

Effective
Dec 6, 2022

Last action
Dec 6, 2022
FCC actions (5)
- Dec 6, 2022 — License renewed LIREN
- Apr 19, 2022 — Administrative update LIAUA
- Jun 7, 2016 — Administrative update LIAUA
- Oct 2, 2012 — Vanity call sign granted VANGRT
- Oct 2, 2012 — License issued LIISS
KF7YIH Canceled Technician Aug 28, 2012 → Oct 2, 2012 (canceled)

Licensee
Mark W Seiferth

Address
6338 E Evergreen St
Mesa, AZ 85205
33.4332, -111.7136 (ZIP center) · Grid DM43dk · CQ 3 · ITU 6 · map ↗

FRN
0022008072

Last granted
Aug 28, 2012

Effective
Aug 28, 2012

Last action
Oct 2, 2012
FCC actions (3)
- Oct 2, 2012 — License canceled LICAN
- Aug 28, 2012 — License issued LIISS
- Aug 28, 2012 — 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 Jun 30, 2016 → Oct 4, 2026 · 26 snapshots · as K2RBA
Mark W Seiferth
17 W Silver Spruce Ave, Flagstaff, AZ 86001
35.2163, -111.6425 (street) · Grid DM45ef · CQ 3 · ITU 6 · map ↗
Seen Feb 18, 2013 → Oct 4, 2026 · 58 snapshots · as KF7YIH
Mark W Seiferth
6338 E Evergreen St, Mesa, AZ 85205
33.4332, -111.7136 (ZIP center) · Grid DM43dk · CQ 3 · ITU 6 · map ↗

Repeaters within 50 miles

39 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
1.3	N6JOY	Flagstaff N6JOY WIRES-X	446.5500	-5		Fusion (C4FM)	WIRES-X 28212	—	Flagstaff, AZ
1.5	N6RDS	Flagstaff McMill N6RDS AllStar	446.3000	-5	TSQL 123.0	FM (analog) (FM,P25)	AllStar 556331 AllStar 556334 AllStar 556337 AllStar 557580 AllStar 55633 AllStar 556330 AllStar 556335	—	Flagstaff, AZ
1.5	N6RDS	Flagstaff N6RDS AllStar	446.3250	simplex	TONE 123.0	FM (analog)	AllStar 556331 AllStar 55758 AllStar 556333 AllStar 556334	—	Flagstaff, AZ
2.5	N6RDS	Flagstaff N6RDS AllStar	447.1850	simplex	TONE 123.0	FM (analog)	AllStar 557584	—	Flagstaff, AZ
2.5	K7LJC	Flagstaff K7LJC AllStar	446.8750	-5	TONE 123.0	FM (analog)	AllStar 557589	—	Flagstaff, AZ
2.5	KK7EHK	Flagstaff W KK7EHK AllStar	446.3250	simplex	TONE 123.0	FM (analog)	AllStar 557582	—	Flagstaff, AZ
2.5	N6RDS	Flagstaff NAU N6RDS AllStar	146.6400	-0.6	TSQL 123.0	FM (analog)	AllStar 556333	—	Flagstaff, AZ
2.9	KF7LRD	Flagstaff Mt KF7LRD MARC	445.7375	-5	none	FM (analog) (DMR,FM)	DMR-MARC	—	Flagstaff, AZ
3.3	WB7BYV	Flagstaff Mt WB7BYV AllStar	927.0500	-25	DCS 411	FM (analog) (FM,P25)	AllStar 47720	—	Flagstaff, AZ
3.3	W7ARA	Flagstaff Mt W7ARA	146.9800	-0.6	TONE 162.2	FM (analog)		—	Flagstaff, AZ
3.3	W7ARA	Flagstaff Mt W7ARA	147.1400	+0.6	TONE 162.2	FM (analog)		—	Flagstaff, AZ
3.3	W7ARA	Flagstaff Mt W7ARA	448.8750	-5	TONE 100.0	FM (analog)		—	Flagstaff, AZ
3.3	K6DLP	Flagstaff Mt K6DLP	223.8400	-1.6	TONE 107.2	FM (analog)		—	Flagstaff, AZ
4.5	KF6TTT	Flagstaff KF6TTT WIRES-X	446.4250	-5	TSQL 162.2	FM (analog) (C4FM,FM)	WIRES-X 68163 WIRES-X 58163	—	Flagstaff, AZ
4.7	N6IME	Flagstaff N6IME AllStar	447.3250	-5	TONE 131.8	FM (analog)	AllStar 45825	—	Flagstaff, AZ
18.7	KD7IC	Flagstaff Mormon KD7IC	145.2700	-0.6	TONE 162.2	FM (analog)		—	Flagstaff, AZ
18.7	N7PN	Sedona Munds N7PN AllStar	927.7000	-25	TONE 151.4	FM (analog)	AllStar 53094	—	Sedona, AZ
25.0	N6RDS	Sedona Sugarloaf N6RDS AllStar	446.8750	-5	TONE 123.0	FM (analog)	AllStar 556332	—	Sedona, AZ
31.7	K7NAZ	Williams Bill K7NAZ AllStar	146.7800	-0.6	TONE 91.5	FM (analog)	EchoLink 208895 AllStar 49067	—	Williams, AZ
31.7	KF7LRD	Williams Bill KF7LRD BM	445.7875	-5	none	D-STAR (DMR,DV,P25)	BrandMeister 313540	—	Williams, AZ
31.8	K7NAZ	Williams Bill K7NAZ	449.7500	-5	TONE 123.0	FM (analog)		—	Williams, AZ
31.8	WB7BYV	Williams Bill WB7BYV AllStar	927.0750	-25	TSQL 218.1	FM (analog) (FM,P25)	AllStar 41510 AllStar 40570	—	Williams, AZ
31.8	KF7LRD	Williams KF7LRD MARC	448.3000	-5	CC1	DMR	DMR-MARC	—	Williams, AZ
35.9	N6TKA	Sun City N6TKA BM	440.7625	+5	CC1	DMR	BrandMeister 312057 BrandMeister 312058 BrandMeister 312490 BrandMeister 312566	—	Sun City, AZ
39.3	KI6FH	Cottonwood KI6FH AllStar	146.5650	simplex	TONE 100.0	FM (analog)	AllStar 47955	—	Cottonwood, AZ
40.3	K9FUN	Clarkdale K9FUN	441.7750	+5	TONE 156.7	FM (analog)		—	Clarkdale, AZ
45.3	K7YCA	Cottonwood Mingu K7YCA	145.2900	-0.6	TONE 127.3	FM (analog)		—	Cottonwood, AZ
45.3	W7ARA	Cottonwood Mingu W7ARA	146.8200	-0.6	TONE 162.2	FM (analog)		—	Cottonwood, AZ
45.3	K7MRG	Cottonwood Mingu K7MRG	147.0000	+0.6	TSQL 162.2	FM (analog)		—	Cottonwood, AZ
45.3	W7EI	Cottonwood Mingu W7EI EchoLink	147.2200	+0.6	TONE 162.2	FM (analog)	EchoLink 511632	—	Cottonwood, AZ
45.3	K7MRG	Cottonwood Mingu K7MRG WIRES-X	442.1500	+5	TONE 100.0	FM (analog) (FM,C4FM)	WIRES-X 50259	—	Cottonwood, AZ
45.3	W7ARA	Cottonwood Mingu W7ARA	448.5000	-5	TONE 100.0	FM (analog)		—	Cottonwood, AZ
45.3	W7EI	Cottonwood Mingu W7EI AllStar	449.4250	-5	TONE 141.3	FM (analog)	AllStar 46005	—	Cottonwood, AZ
45.3	N7CI	Cottonwood Mingu N7CI	449.7000	-5	none	FM (analog)		—	Cottonwood, AZ
45.3	K6DLP	Cottonwood Mingu K6DLP	449.7250	-5	none	FM (analog)		—	Cottonwood, AZ
45.3	WB7BYV	Cottonwood Mingu WB7BYV AllStar	927.1125	-25	DCS 432	FM (analog) (FM,P25)	AllStar 41510 EchoLink 204752 AllStar 47800	—	Cottonwood, AZ
45.4	KI6FH	Cottonwood Mingu KI6FH AllStar	224.0800	-1.6	TONE 156.7	FM (analog)	AllStar 644442 EchoLink 313379	—	Cottonwood, AZ
45.4	N6RDS	Cottonwood Mingu N6RDS AllStar	447.4500	-5	TONE 123.0	FM (analog) (FM,P25)	AllStar 556333 AllStar 556338 AllStar 556336	—	Cottonwood, AZ
45.4	KF7LRD	Cottonwood Mingu KF7LRD MARC	448.7000	-5	CC1	DMR	DMR-MARC	—	Cottonwood, AZ

Vanity applications

Filed · Award	Applicant	Requested (in order)	Status
Filed Sep 14, 2012 Granted Dec 6, 2022 0005394844	KF7YIH · Mark W Seiferth · Technician 6338 E Evergreen St, Mesa, AZ 85205 33.4332, -111.7136 (ZIP center) · Grid DM43dk · CQ 3 · ITU 6 · map ↗	1.K2RBA ✓ granted 2.K9NDY held	Granted got K2RBA