N9TPB FCC License Search

🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 5, 2026) · 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 S Trebian

FRN 0023873870 · first licensed Aug 15, 2014 as KG5DOM · 2 licenses on record

📝 FCC applications (4)

Received	File number	Service	Purpose	Status	Call
Dec 17, 2014	0006586840	HAM	Modification	Granted	KG5DOM
Dec 15, 2014	0006582711	HAM	Modification	Granted	KG5DOM
Nov 25, 2014	0006560284	HAM	Modification	Granted	KG5DOM
Aug 15, 2014	0006425445	HAM	New license	Granted	KG5DOM

Complete licensing history

AF5VE Expired Amateur Extra Aug 15, 2014 → Aug 15, 2024 (expired)

Licensee
Mark S Trebian

Address
PO Box 1395
Crownpoint, NM 87313
35.7982, -108.2210 (ZIP center) · Grid DM55vt · CQ 4 · ITU 7 · map ↗

FRN
0023873870

Previous call
KG5DOM (General)

Last granted
Aug 15, 2014

Effective
Dec 17, 2014

Last action
Aug 18, 2026
FCC actions (3)
- Aug 18, 2026 — License expired LIEXP
- Dec 17, 2014 — Systematic call sign granted SYSGRT
- Dec 17, 2014 — License issued LIISS
KG5DOM Canceled Amateur Extra Aug 15, 2014 → Dec 17, 2014 (canceled)

Licensee
Mark S Trebian

Address
PO Box 1395
Crownpoint, NM 87313
35.7982, -108.2210 (ZIP center) · Grid DM55vt · CQ 4 · ITU 7 · map ↗

FRN
0023873870

Last granted
Aug 15, 2014

Effective
Dec 17, 2014

Last action
Dec 17, 2014
FCC actions (5)
- Dec 17, 2014 — License canceled LICAN
- Dec 15, 2014 — License modified LIMOD
- Nov 25, 2014 — License modified LIMOD
- Aug 15, 2014 — License issued LIISS
- Aug 15, 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 28, 2015 → Oct 4, 2026 · 72 snapshots · as KG5DOM
Mark S Trebian
PO Box 1395
Crownpoint, NM 87313
35.7982, -108.2210 (ZIP center) · Grid DM55vt · CQ 4 · ITU 7 · map ↗

Repeaters within 50 miles

16 repeaters within 50 miles of this ZIP code, 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 · center is the ZIP code (approximate) · 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
29.2	KD5SAR	Gallup KD5SAR EchoLink	147.2600	+0.6	TONE 100.0	FM (analog)	EchoLink 6810	—	Gallup, NM
29.3	KC5WDV	Gallup Gibson Pk KC5WDV	147.2600	+0.6	TONE 100.0	FM (analog)		—	Gallup, NM
29.3	KD5SAR	Gallup KD5SAR EchoLink	449.7500	-5	TONE 100.0	FM (analog)	EchoLink 6810	—	Gallup, NM
29.5	KC5WDV	Gallup KC5WDV EchoLink	449.7500	-5	TONE 100.0	FM (analog)	EchoLink 6810	—	Gallup, NM
31.7	NM5ML	Gallup Deza NM5ML	147.2200	+0.6	TONE 67.0	FM (analog)		—	Gallup, NM
31.7	KC5WDV	Gallup Deza KC5WDV	448.2000	-5	TONE 100.0	FM (analog)		—	Gallup, NM
31.9	KD5SAR	Tohatchi KD5SAR EchoLink	448.2000	-5	TONE 100.0	FM (analog)	EchoLink 6810	—	Tohatchi, NM
44.2	K5HLH	Milan I-40/Exit K5HLH AllStar	442.2750	+5	TSQL 107.2	FM (analog)	AllStar 529571 EchoLink 182231	—	Milan, NM
47.5	NM5SJ	Lybrook NM5SJ	145.4900	-0.6	TONE 100.0	FM (analog)	🗓 1 net	1 net · 41 check-ins · 17 stations	Lybrook, NM
48.4	NM5SJ	Bloomfield NM5SJ	146.9200	-0.6	TSQL 100.0	FM (analog)	🗓 1 net	1 net · 41 check-ins · 17 stations	Bloomfield, NM
49.5	KE5FYL	Grants Rogers KE5FYL	147.5200	simplex	none	FM (analog)		—	Grants, NM
49.6	KE5FYL	Grants KE5FYL BM	444.6500	+5	none	D-STAR (DMR,DV)	BrandMeister 313508	—	Grants, NM
49.6	KE5FYL	Grants I-40/Exit KE5FYL AllStar	147.1800	+0.6	TONE 100.0	FM (analog)	AllStar 599320	—	Grants, NM
47.4	KD7LEN offline	Window Rock KD7LEN	442.0000	+5	TONE 100.0	FM (analog)		—	Window Rock, NM
47.9	N5UBJ offline	Bloomfield Huerf N5UBJ	927.5375	-25	TONE 131.8	P25		—	Bloomfield, NM
49.6	KE5FYL offline	Grants New KE5FYL BM	441.3250	+5	CC1	DMR	BrandMeister 313507	—	Grants, New, NM