N9TPB FCC License Search

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

N7DAY

Currently held by MICHAEL ANDERSEN · 2 holders on record

Current holder: MICHAEL ANDERSEN

Held N7DAY Dec 29, 2015 → present · first licensed Jun 11, 2014 as KK6NDH · 2 licenses · FRN 0023526403

N7DAY Active Amateur Extra · vanity Dec 29, 2015 → expires Dec 29, 2035

Licensee
MICHAEL ANDERSEN

Address
3701 Trakker Trl, STE 1B, PMB 125
Bozeman, MT 59718
45.7012, -111.0890 (street) · Grid DN45kq · CQ 4 · ITU 6 · map ↗

FRN
0023526403

Previous call
KK6NDH (General)

Last granted
Nov 26, 2025

Effective
Nov 26, 2025

Last action
Nov 26, 2025
FCC actions (7)
- Nov 26, 2025 — License renewed LIREN
- Mar 1, 2025 — FCC action LIAUA
- Dec 14, 2023 — FCC action LIAUA
- Apr 18, 2018 — FCC action LIAUA
- Mar 8, 2017 — FCC action LIAUA
- Dec 29, 2015 — Vanity call sign granted VANGRT
- Dec 29, 2015 — License issued LIISS
KK6NDH Canceled Amateur Extra Jun 11, 2014 → Dec 29, 2015 (canceled)

Licensee
MICHAEL ANDERSEN

Address
3128 MADRONA LN
BOZEMAN, MT 59715
45.6937, -110.9061 (ZIP center) · Grid DN45nq · CQ 4 · ITU 6 · map ↗

FRN
0023526403

Last granted
Jun 11, 2014

Effective
Dec 14, 2015

Last action
Dec 29, 2015
FCC actions (6)
- Dec 29, 2015 — License canceled LICAN
- Dec 14, 2015 — License modified LIMOD
- Dec 17, 2014 — License modified LIMOD
- Dec 3, 2014 — FCC action LIAUA
- Jun 11, 2014 — License issued LIISS
- Jun 11, 2014 — 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 Mar 6, 2025 → Sep 27, 2026 · 6 snapshots · as N7DAY
MICHAEL ANDERSEN
3701 Trakker Trl, STE 1B, PMB 125, Bozeman, MT 59718
45.7012, -111.0890 (street) · Grid DN45kq · CQ 4 · ITU 6 · map ↗
Seen Mar 28, 2015 → Sep 27, 2026 · 44 snapshots · as KK6NDH
MICHAEL ANDERSEN
3128 MADRONA LN, BOZEMAN, MT 59715
45.6937, -110.9061 (ZIP center) · Grid DN45nq · CQ 4 · ITU 6 · map ↗
Seen Apr 27, 2024 → Dec 20, 2024 · 5 snapshots · as N7DAY
MICHAEL ANDERSEN
PO Box 1062
3477 S Winding Trail Drive, Jackson, WY 83001
43.3946, -110.6298 (ZIP center) · Grid DN43qj · CQ 4 · ITU 6 · map ↗
Seen May 7, 2018 → Apr 16, 2022 · 5 snapshots · as N7DAY
MICHAEL ANDERSEN
PO Box 1062
30 Stormy Circle, Jackson, WY 83001
43.3946, -110.6298 (ZIP center) · Grid DN43qj · CQ 4 · ITU 6 · map ↗
Seen May 12, 2017 → Jan 2, 2018 · 4 snapshots · as N7DAY
MICHAEL ANDERSEN
PO Box 12028, BOZEMAN, MT 59719

Previous holder: MARY L DUMAS

Held N7DAY Mar 21, 1996 → Mar 21, 2006 · first licensed Mar 21, 1996 as N7DAY · 1 license · no FRN on file (pre-2001 records)

N7DAY Expired General Mar 21, 1996 → Mar 21, 2006 (expired)

Licensee
MARY L DUMAS

Address
797 S CIUDAD CIR
TUCSON, AZ 85710-6636
32.2144, -110.8237 (ZIP center) · Grid DM42of · CQ 3 · ITU 6 · map ↗

Last granted
Mar 21, 1996

Effective
Mar 21, 1996

Last action
Mar 22, 2008
FCC actions (1)
- Mar 22, 2008 — License expired LIEXP

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 N7DAY
MARY L DUMAS
797 S CIUDAD CIR, TUCSON, AZ 85710-6636
32.2144, -110.8237 (ZIP center) · Grid DM42of · CQ 3 · ITU 6 · map ↗

Repeaters within 50 miles

10 repeaters within 50 miles of this address, closest first · map these & export for a radio →

Miles	Call	Output	Offset	Tone	Mode	Networks	Location
2.8	KL7JGS	448.3500	-5	CC1	DMR	BrandMeister 313013	Bozeman, MT
6.3	WA7U	447.9500	-5	CC1	DMR	BrandMeister 313012	Bozeman Montana (South), MT
8.3	KL7JGS Listed as KL7JGS-11	449.9000	-5	CC1	DMR	BrandMeister 313011 BrandMeister 312252	Bozeman Montana, High Flat, MT
8.3	WD7WDS	434.4000	simplex	TONE 103.5	FM (analog)	AllStar 51380 AllStar 517502	Belgrade, MT
8.3	WD7WDS	446.4600	simplex	TONE 103.5	FM (analog)	AllStar 517502	Montana Mobile, MT
11.1	KL7JGS	449.5000	-5	CC1	DMR	BrandMeister 313014	Bridger Bowl Ski Area, MT
11.1	KL7JGS	444.1000	+5	CC1	DMR	BrandMeister 313014	Bozeman, MT
32.0	WR7HLN Listed as WR7HLN MPRG TO	449.3000	-5	CC1	DMR	BrandMeister 313007	Lombard Mtn (Toston, MT), MT
25.9	KC7HCR offline	446.6600	simplex	TSQL 67.0	FM (analog)	IRLP 7571	Three Forks, MT
34.1	KL7JGS offline	447.0000	-5	CC1	DMR	BrandMeister 313017	Big Sky, MT

Vanity requests for N7DAY

8 applications listed N7DAY as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Dec 29, 2015	Jan 16, 2016	AB7VJ · PATRICK L STARKEY · Sheridan, WY	9	Granted
Dec 9, 2015	Dec 27, 2015	KK6NDH · MICHAEL ANDERSEN · BOZEMAN, MT	3	Granted
Oct 27, 2015	Nov 14, 2015	KG7YHB · Drew A Young · West Valley, UT	2	Granted
Dec 24, 2014	Jan 11, 2015	KE0CGZ · Nagendra Punyamurthula · Prior Lake, MN	13	Granted
Oct 8, 2014	Oct 26, 2014	KD7LTZ · CALVIN L ZUROWSKI · CENTRAL POINT, OR	6	Granted
Jun 11, 2014	Jun 29, 2014	KF7WZQ · KEVIN W DAY · BOISE, ID	2	Granted
Jul 10, 2012	Jul 28, 2012	KB7WSP · TRAVIS W EDWARDS · TRACYTON, WA	18	Granted
Dec 11, 2009	Dec 29, 2009	KF7GHV · Richard S Craddock · Point Roberts, WA	4	Granted