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

AB0TJ HAM

Amateur Extra class licensed since 2000 (26 yrs) AB0TJ since 2002 · previously KC0ICH Grand Junction, CO grid DM59sc LoTW user on APRS 4 min ago 26 repeaters within 50 mi

🔒 Not available — currently licensed, through Jun 2, 2030. If it isn't renewed, it opens for vanity requests Jun 3, 2032.

📬 QSL: LoTW user · last upload Jun 9, 2026 · not eQSL AG · QRZ · HamQTH

Currently held by Alex C Swedenburg · 1 holder on record

Current holder: Alex C Swedenburg

Held AB0TJ Jan 9, 2002 → present · first licensed Jun 2, 2000 as KC0ICH · 2 licenses · FRN 0002141935

📦 Moved: Craig, CO → Grand Junction, CO

AB0TJ Active Amateur Extra Jan 9, 2002 → expires Jun 2, 2030

Licensee
Alex C Swedenburg

Address
2993 Walnut Ave.
Grand Junction, CO 81504
39.0860, -108.4980 (street) · Grid DM59sc · CQ 4 · ITU 7 · map ↗

FRN
0002141935

Previous call
KC0ICH (General)

Last granted
May 5, 2020

Effective
May 5, 2020

Last action
May 5, 2020
FCC actions (8)
- May 5, 2020 — License renewed LIREN
- May 3, 2018 — Administrative update LIAUA
- May 2, 2017 — Administrative update LIAUA
- Jun 14, 2016 — Administrative update LIAUA
- Nov 11, 2014 — Administrative update LIAUA
- Apr 29, 2010 — License renewed LIREN
- Jan 9, 2002 — Systematic call sign granted SYSGRT
- Jan 9, 2002 — License issued LIISS
KC0ICH Canceled Amateur Extra Jun 2, 2000 → Jan 9, 2002 (canceled)

Licensee
Alex C Swedenburg

Address
1146 Crest Dr
Craig, CO 81625
40.7047, -107.7362 (ZIP center) · Grid DN60dq · CQ 4 · ITU 7 · map ↗

FRN
0002141935

Last granted
Jun 2, 2000

Effective
Jul 17, 2001

Last action
Jan 9, 2002
FCC actions (3)
- Jan 9, 2002 — License canceled LICAN
- Jul 17, 2001 — License modified LIMOD
- Jun 2, 2000 — License issued LIISS

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 AB0TJ
Alex C Swedenburg
2993 Walnut Ave., Grand Junction, CO 81504
39.0860, -108.4980 (street) · Grid DM59sc · CQ 4 · ITU 7 · map ↗
Seen Nov 7, 2004 → Oct 4, 2026 · 49 snapshots · as KC0ICH
Alex C Swedenburg
1146 Crest Dr, Craig, CO 81625
40.7047, -107.7362 (ZIP center) · Grid DN60dq · CQ 4 · ITU 7 · map ↗
Seen May 7, 2018 → May 6, 2019 · 4 snapshots · as AB0TJ
Alex C Swedenburg
3088 Silver Crest Trl, Grand Junction, CO 81504
39.1203, -108.4885 (ZIP center) · Grid DM59sc · CQ 4 · ITU 7 · map ↗
Seen May 12, 2017 → Jan 2, 2018 · 4 snapshots · as AB0TJ
Alex C Swedenburg
581 Fairfield Ct., Grand Junction, CO 81504
39.1203, -108.4885 (ZIP center) · Grid DM59sc · CQ 4 · ITU 7 · map ↗
Seen Jun 30, 2016 → Feb 15, 2017 · 5 snapshots · as AB0TJ
Alex C Swedenburg
2002 S Broadway, Grand Junction, CO 81507
39.0099, -108.6519 (ZIP center) · Grid DM59qa · CQ 4 · ITU 7 · map ↗
Seen Mar 28, 2015 → Mar 16, 2016 · 10 snapshots · as AB0TJ
Alex C Swedenburg
185 27 Rd., Grand Junction, CO 81503
39.0340, -108.4866 (ZIP center) · Grid DM59sa · CQ 4 · ITU 7 · map ↗
Seen May 27, 2010 → May 22, 2014 · 11 snapshots · as AB0TJ
Alex C Swedenburg
831 Columbine St., Craig, CO 81625
40.7047, -107.7362 (ZIP center) · Grid DN60dq · CQ 4 · ITU 7 · map ↗

Others requesting AB0TJ

1 application listed AB0TJ as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Dec 15, 2000	Jan 2, 2001	AB0PP · Thomas J Currier · Duluth, MN	2	Granted

📡 On the air: APRS, digital & WSPR spots

📍 APRS

AB0TJ · 4 min ago · 2 mph

39.0858, -108.4982

AB0TJ-10 · 21 min ago · 4761 ft

39.0861, -108.4983 · 13.7VAdventure Rig

AB0TJ-9 · 27 hr ago · 17 mph · 4590 ft

39.0847, -108.5292 · `145.175MHz T107 -060_%

Full history on aprs.fi →

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
0.0	AB0TJ	Grand Junction AB0TJ BM	438.4500	-5	CC1	DMR	BrandMeister 316510101	—	Grand Junction, CO
3.2	W0GJT	Grand Junction W0GJT AllStar	146.8200	-0.6	TONE 107.2	FM (analog)	AllStar 43554	—	Grand Junction, CO
3.2	KB0SW	Grand Junction KB0SW	449.0000	-5	none	FM (analog)		—	Grand Junction, CO
3.2	KD0SMZ	Grand Junction KD0SMZ IRLP	449.7750	-5	TONE 173.8	FM (analog)	EchoLink 7572 IRLP 7573	—	Grand Junction, CO
3.7	KD0RED	Grand Junction KD0RED	446.7750	-5	none	D-STAR		—	Grand Junction, CO
4.1	KC0AUX	Grand Junction KC0AUX AllStar	224.9400	-1.6	TONE 127.3	FM (analog)	AllStar 64473	—	Grand Junction, CO
6.4	KD0NU	Grand Junction KD0NU AllStar	447.0750	-5	TONE 136.5	FM (analog)	AllStar 516341	—	Grand Junction, CO
6.8	KC0JIT	Grand Junction KC0JIT AllStar	447.0750	-5	TONE 136.5	FM (analog)	AllStar 482223	—	Grand Junction, CO
13.3	KB0SW	Grand Grand Mesa KB0SW	449.3000	-5	TSQL 107.2	FM (analog)		—	Grand Junction, CO
13.5	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
13.5	W0RRZ	Gran Black Ridge W0RRZ AllStar	146.9400	-0.6	TSQL 107.2	FM (analog)	AllStar 42942	—	Grand Junction, CO
14.5	W0BX	Grand Grand Mesa W0BX BM	446.9125	-5	CC1	DMR	BrandMeister 310868	—	Grand Junction, CO
14.5	KB0YNA	Grand Junction KB0YNA	445.0500	-5	CC?	DMR		—	Grand Junction, CO
14.6	W0RRZ	Grand Juncti GJT W0RRZ	145.1750	-0.6	TONE 107.2	FM (analog)		—	Grand Junction, CO
14.6	N2KNK	Grand Grand Mesa N2KNK	445.0500	-5	CC5	DMR	🗓 2 nets	2 nets · 74 check-ins · 30 stations	Grand Junction, CO
23.0	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
30.1	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
30.2	KB0VJJ	Grand Grand Mesa KB0VJJ	145.3550	-0.6	TONE 88.5	FM (analog)		—	Grand Junction, CO
30.7	KB0SW	Collbran KB0SW	449.5000	-5	TONE 107.2	FM (analog)		—	Collbran, CO
33.3	KC0QXX	Cedaredge Cedar KC0QXX	147.1950	+0.6	TONE 107.2	FM (analog)		—	Cedaredge, CO
33.3	W0ALC	Cedaredge W0ALC	147.3600	+0.6	TONE 100.0	FM (analog)		—	Cedaredge, CO
36.1	N2KNK	Delta Uncompahgr N2KNK	449.4000	-5	TSQL 131.8	FM (analog)	🗓 2 nets	2 nets · 74 check-ins · 30 stations	Delta, CO
42.0	KB0SW	Loma Baxter Pass KB0SW	447.0000	-5	TONE 107.2	FM (analog)		—	Loma, CO
2.0	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
12.9	W0GJT offline	Grand Junction W0GJT IRLP	448.1500	-5	TSQL 100.0	FM (analog)	IRLP 7963	—	Grand Junction, CO
14.3	K0DZ offline	Fruita K0DZ BM	438.8750	-5	CC1	DMR	BrandMeister 313895	—	Fruita, CO