N9TPB FCC License Search

🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 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

ANDREW J MARTSOLF

FRN 0009848003 · first licensed Nov 11, 2003 as KB7ZFM · 2 licenses on record

📻 GMRS licenses on this FRN

GMRS call	Status	Name	Location	Granted	Expires
WSOB835	Active	Andrew J Martsolf	Fruita, CO	Aug 29, 2026	Aug 29, 2036

📝 FCC applications (5)

Received	File number	Service	Purpose	Status	Call
Aug 28, 2026	0012167993	GMRS	New license	Granted
Dec 13, 2021	0009832420	HAM	Renewal	Granted	W3OEM
Nov 21, 2011	0004963424	HAM	Modification	Granted	KB7ZFM
Jul 21, 2009	0003908366	HAM	Administrative update	Granted	KB7ZFM
Nov 10, 2003	0001511131	HAM	Renewal + modification	Granted	KB7ZFM

Complete licensing history

W3OEM Active General · vanity Dec 9, 2011 → expires Dec 15, 2031

Licensee
ANDREW J MARTSOLF

Address
123 N Maple St
Fruita, CO 81521
39.1593, -108.7291 (street) · Grid DM59pd · CQ 4 · ITU 7 · map ↗

FRN
0009848003

Previous call
KB7ZFM (Technician)

Last granted
Dec 15, 2021

Effective
Dec 15, 2021

Last action
Dec 15, 2021
FCC actions (3)
- Dec 15, 2021 — License renewed LIREN
- Dec 9, 2011 — Vanity call sign granted VANGRT
- Dec 9, 2011 — License issued LIISS
KB7ZFM Canceled General Nov 11, 2003 → Dec 9, 2011 (canceled)

Licensee
ANDREW J MARTSOLF

Address
791 Yew Street
Fruita, CO 81521
39.1566, -108.8788 (ZIP center) · Grid DM59nd · CQ 4 · ITU 7 · map ↗

FRN
0009848003

Last granted
Nov 11, 2003

Effective
Jul 22, 2009

Last action
Dec 9, 2011
FCC actions (3)
- Dec 9, 2011 — License canceled LICAN
- Jul 22, 2009 — Administrative update LIAUA
- Nov 11, 2003 — License renewed LIREN

Address history

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

Seen Apr 16, 2022 → Oct 4, 2026 · 13 snapshots · as W3OEM
ANDREW J MARTSOLF
123 N Maple St, Fruita, CO 81521
39.1593, -108.7291 (street) · Grid DM59pd · CQ 4 · ITU 7 · map ↗
Seen May 27, 2010 → Oct 4, 2026 · 78 snapshots · as KB7ZFM
ANDREW J MARTSOLF
791 Yew Street, Fruita, CO 81521
39.1566, -108.8788 (ZIP center) · Grid DM59nd · CQ 4 · ITU 7 · map ↗
Seen Nov 7, 2004 · 1 snapshot · as KB7ZFM
ANDREW J MARTSOLF
2832B Grand Falls Circle, Grand Junction, CO 81501
39.0718, -108.5460 (ZIP center) · Grid DM59rb · CQ 4 · ITU 7 · map ↗

Repeaters within 50 miles

26 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
6.6	N2KNK	Gran Black Ridge N2KNK	447.1750	-5	TSQL 151.4	FM (analog)	🗓 2 nets	2 nets · 74 check-ins · 30 stations	Grand Junction, CO
6.6	W0RRZ	Gran Black Ridge W0RRZ AllStar	146.9400	-0.6	TSQL 107.2	FM (analog)	AllStar 42942	—	Grand Junction, CO
7.0	KD0NU	Grand Junction KD0NU AllStar	447.0750	-5	TONE 136.5	FM (analog)	AllStar 516341	—	Grand Junction, CO
8.3	KC0JIT	Grand Junction KC0JIT AllStar	447.0750	-5	TONE 136.5	FM (analog)	AllStar 482223	—	Grand Junction, CO
9.6	KC0AUX	Grand Junction KC0AUX AllStar	224.9400	-1.6	TONE 127.3	FM (analog)	AllStar 64473	—	Grand Junction, CO
9.9	KD0RED	Grand Junction KD0RED	446.7750	-5	none	D-STAR		—	Grand Junction, CO
11.6	KB0SW	Grand Junction KB0SW	449.0000	-5	none	FM (analog)		—	Grand Junction, CO
11.6	KD0SMZ	Grand Junction KD0SMZ IRLP	449.7750	-5	TONE 173.8	FM (analog)	EchoLink 7572 IRLP 7573	—	Grand Junction, CO
11.6	W0GJT	Grand Junction W0GJT AllStar	146.8200	-0.6	TONE 107.2	FM (analog)	AllStar 43554	—	Grand Junction, CO
13.4	AB0TJ	Grand Junction AB0TJ BM	438.4500	-5	CC1	DMR	BrandMeister 316510101	—	Grand Junction, CO
26.5	KB0SW	Grand Grand Mesa KB0SW	449.3000	-5	TSQL 107.2	FM (analog)		—	Grand Junction, CO
27.3	KB0YNA	Grand Junction KB0YNA	445.0500	-5	CC?	DMR		—	Grand Junction, CO
27.3	W0BX	Grand Grand Mesa W0BX BM	446.9125	-5	CC1	DMR	BrandMeister 310868	—	Grand Junction, CO
27.4	W0RRZ	Grand Juncti GJT W0RRZ	145.1750	-0.6	TONE 107.2	FM (analog)		—	Grand Junction, CO
27.5	N2KNK	Grand Grand Mesa N2KNK	445.0500	-5	CC5	DMR	🗓 2 nets	2 nets · 74 check-ins · 30 stations	Grand Junction, CO
31.5	KB0SW	Loma Baxter Pass KB0SW	447.0000	-5	TONE 107.2	FM (analog)		—	Loma, CO
35.7	N2KNK	Parachute Mt N2KNK AllStar	449.9250	-5	TSQL 151.4	FM (analog)	AllStar 41304 🗓 2 nets	2 nets · 74 check-ins · 30 stations	Parachute, CO
40.5	N2KNK	Delta Uncompahgr N2KNK	449.4000	-5	TSQL 131.8	FM (analog)	🗓 2 nets	2 nets · 74 check-ins · 30 stations	Delta, CO
41.5	KB0SW	Collbran KB0SW	449.5000	-5	TONE 107.2	FM (analog)		—	Collbran, CO
42.9	N2KNK	Grand Grand Mesa N2KNK AllStar	449.6500	-5	TSQL 151.4	FM (analog)	AllStar 41304 🗓 2 nets	2 nets · 74 check-ins · 30 stations	Grand Junction, CO
43.0	KB0VJJ	Grand Grand Mesa KB0VJJ	145.3550	-0.6	TONE 88.5	FM (analog)		—	Grand Junction, CO
46.6	KC0QXX	Cedaredge Cedar KC0QXX	147.1950	+0.6	TONE 107.2	FM (analog)		—	Cedaredge, CO
46.6	W0ALC	Cedaredge W0ALC	147.3600	+0.6	TONE 100.0	FM (analog)		—	Cedaredge, CO
1.2	K0DZ offline	Fruita K0DZ BM	438.8750	-5	CC1	DMR	BrandMeister 313895	—	Fruita, CO
14.9	N2KNK offline	Grand Junction N2KNK BM	445.7250	-5	CC1	DMR	BrandMeister 310871 🗓 2 nets	2 nets · 74 check-ins · 30 stations	Grand Junction, CO
21.9	W0GJT offline	Grand Junction W0GJT IRLP	448.1500	-5	TSQL 100.0	FM (analog)	IRLP 7963	—	Grand Junction, CO

Vanity applications

Filed · Award	Applicant	Requested (in order)	Status
Filed Nov 21, 2011 Granted Dec 15, 2021 0004963424	KB7ZFM · ANDREW J MARTSOLF · General 791 Yew Street, Fruita, CO 81521 39.1566, -108.8788 (ZIP center) · Grid DM59nd · CQ 4 · ITU 7 · map ↗	1.W3OEM ✓ granted	Granted got W3OEM