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

TRISTRAM L FROST

FRN 0002396737 · first licensed Jun 24, 1999 as K0TLI · 2 licenses on record

📝 FCC applications (6)

Received	File number	Service	Purpose	Status	Call
Jun 8, 2010	0004275294	HAM	Renewal	Granted	N0PX
Nov 6, 2007	0003224437	HAM	Administrative update	Granted	N0PX
Nov 6, 2007	0003224436	HAM	Administrative update	Granted	N0PX
Jun 2, 2000	0000151772	HAM	Modification	Granted	K0TLI
Jun 1, 2000	0000151487	HAM	Modification	Granted	K0TLI
Jan 10, 2000	0000070869	HAM	Modification	Granted	K0TLI

Complete licensing history

📦 Moved: Lincoln, NE → Grand Junction, CO

N0PX Expired Amateur Extra · vanity Jun 20, 2000 → Jun 20, 2020 (expired)

Licensee
TRISTRAM L FROST

Address
2256 Knollwood Ln
Grand Junction, CO 81505
39.0878, -108.5737 (street) · Grid DM59rc · CQ 4 · ITU 7 · map ↗

FRN
0002396737

Previous call
K0TLI (Advanced)

Last granted
Jun 9, 2010

Effective
Jun 9, 2010

Last action
Mar 13, 2024
FCC actions (4)
- Jun 22, 2022 — License expired LIEXP
- Jun 9, 2010 — License renewed LIREN
- Nov 7, 2007 — Administrative update LIAUA
- Jun 20, 2000 — License issued LIISS
K0TLI Canceled Amateur Extra · vanity Jun 24, 1999 → Jun 20, 2000 (canceled)

Licensee
TRISTRAM L FROST

Address
1000 ROBERT RD
LINCOLN, NE 68510
40.8071, -96.6483 (ZIP center) · Grid EN10qt · CQ 4 · ITU 7 · map ↗

FRN
0002396737

Previous call
KK5LI (Advanced)

Last granted
Jun 24, 1999

Effective
Jun 2, 2000

Last action
Jun 20, 2000
FCC actions (3)
- Jun 20, 2000 — License canceled LICAN
- Jun 2, 2000 — License modified LIMOD
- Jan 19, 2000 — License modified LIMOD

Address history

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

Seen May 27, 2010 → Oct 4, 2026 · 47 snapshots · as N0PX
TRISTRAM L FROST
2256 Knollwood Ln, Grand Junction, CO 81505
39.0878, -108.5737 (street) · Grid DM59rc · CQ 4 · ITU 7 · map ↗
Seen Nov 7, 2004 → Oct 4, 2026 · 49 snapshots · as K0TLI
TRISTRAM L FROST
1000 ROBERT RD, LINCOLN, NE 68510
40.8071, -96.6483 (ZIP center) · Grid EN10qt · 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
0.3	KD0RED	Grand Junction KD0RED	446.7750	-5	none	D-STAR		—	Grand Junction, CO
2.1	KB0SW	Grand Junction KB0SW	449.0000	-5	none	FM (analog)		—	Grand Junction, CO
2.1	KD0SMZ	Grand Junction KD0SMZ IRLP	449.7750	-5	TONE 173.8	FM (analog)	EchoLink 7572 IRLP 7573	—	Grand Junction, CO
2.1	W0GJT	Grand Junction W0GJT AllStar	146.8200	-0.6	TONE 107.2	FM (analog)	AllStar 43554	—	Grand Junction, CO
2.7	KC0AUX	Grand Junction KC0AUX AllStar	224.9400	-1.6	TONE 127.3	FM (analog)	AllStar 64473	—	Grand Junction, CO
2.9	KC0JIT	Grand Junction KC0JIT AllStar	447.0750	-5	TONE 136.5	FM (analog)	AllStar 482223	—	Grand Junction, CO
3.1	KD0NU	Grand Junction KD0NU AllStar	447.0750	-5	TONE 136.5	FM (analog)	AllStar 516341	—	Grand Junction, CO
4.1	AB0TJ	Grand Junction AB0TJ BM	438.4500	-5	CC1	DMR	BrandMeister 316510101	—	Grand Junction, CO
9.5	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
9.5	W0RRZ	Gran Black Ridge W0RRZ AllStar	146.9400	-0.6	TSQL 107.2	FM (analog)	AllStar 42942	—	Grand Junction, CO
17.3	KB0SW	Grand Grand Mesa KB0SW	449.3000	-5	TSQL 107.2	FM (analog)		—	Grand Junction, CO
18.6	W0BX	Grand Grand Mesa W0BX BM	446.9125	-5	CC1	DMR	BrandMeister 310868	—	Grand Junction, CO
18.6	KB0YNA	Grand Junction KB0YNA	445.0500	-5	CC?	DMR		—	Grand Junction, CO
18.6	W0RRZ	Grand Juncti GJT W0RRZ	145.1750	-0.6	TONE 107.2	FM (analog)		—	Grand Junction, CO
18.7	N2KNK	Grand Grand Mesa N2KNK	445.0500	-5	CC5	DMR	🗓 2 nets	2 nets · 74 check-ins · 30 stations	Grand Junction, CO
27.0	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
34.2	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
34.2	KB0VJJ	Grand Grand Mesa KB0VJJ	145.3550	-0.6	TONE 88.5	FM (analog)		—	Grand Junction, CO
34.5	KB0SW	Collbran KB0SW	449.5000	-5	TONE 107.2	FM (analog)		—	Collbran, CO
35.5	N2KNK	Delta Uncompahgr N2KNK	449.4000	-5	TSQL 131.8	FM (analog)	🗓 2 nets	2 nets · 74 check-ins · 30 stations	Delta, CO
37.1	KC0QXX	Cedaredge Cedar KC0QXX	147.1950	+0.6	TONE 107.2	FM (analog)		—	Cedaredge, CO
37.1	W0ALC	Cedaredge W0ALC	147.3600	+0.6	TONE 100.0	FM (analog)		—	Cedaredge, CO
39.7	KB0SW	Loma Baxter Pass KB0SW	447.0000	-5	TONE 107.2	FM (analog)		—	Loma, CO
5.3	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
10.7	K0DZ offline	Fruita K0DZ BM	438.8750	-5	CC1	DMR	BrandMeister 313895	—	Fruita, CO
13.7	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 Jun 2, 2000 Award date was Jun 20, 2000 0000151772	K0TLI · TRISTRAM L FROST · Amateur Extra 1000 ROBERT RD, LINCOLN, NE 68510 40.8071, -96.6483 (ZIP center) · Grid EN10qt · CQ 4 · ITU 7 · map ↗	1.N0PX held 2.N0QX held	Granted