N9TPB FCC License Search

🕒 FCC license data updated today 6:02 am CDT (FCC files through Oct 2, 2026) · next update today 7:15 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

K6FSO HAM

✅ Available for a vanity request — free since Mar 21, 2020.

1x3 call: Technician, General, Advanced and Amateur Extra licensees can request it. No pending applications list it.

📬 QSL: no LoTW uploads on record · not eQSL AG · QRZ · HamQTH

Not currently held · 1 holder on record · available since Mar 21, 2020

Previous holder: JOEL F COBB

Held K6FSO Jan 8, 2013 → Mar 20, 2018 · first licensed Nov 9, 2012 as KK6AVV · 3 licenses · FRN 0022175004

📦 Moved: Rexford, MT → Eureka, MT

W7JFO Active General · vanity Mar 20, 2018 → expires Mar 20, 2028

Licensee
JOEL F COBB

Address
PO Box 402
550 5th St E
Eureka, MT 59917
48.8835, -115.0466 (street) · Grid DN28lv · CQ 4 · ITU 6 · map ↗

FRN
0022175004

Previous call
K6FSO (Technician)

Last granted
Mar 20, 2018

Effective
Mar 3, 2026

Last action
Mar 3, 2026
FCC actions (3)
- Mar 3, 2026 — Administrative update LIAUA
- Mar 20, 2018 — Vanity call sign granted VANGRT
- Mar 20, 2018 — License issued LIISS
📦 Moved: Clovis, CA → Rexford, MT

K6FSO Canceled General · vanity Jan 8, 2013 → Mar 20, 2018 (canceled)

Licensee
JOEL F COBB

Address
6391A W Kootenai Rd
Rexford, MT 59930
48.8667, -115.1332 (ZIP center) · Grid DN28ku · CQ 4 · ITU 6 · map ↗

FRN
0022175004

Previous call
KK6AVV (Technician)

Last granted
Jan 8, 2013

Effective
Jul 6, 2017

Last action
Mar 20, 2018
FCC actions (6)
- Mar 20, 2018 — License canceled LICAN
- Jul 6, 2017 — Administrative update LIAUA
- Feb 22, 2017 — Administrative update LIAUA
- Jul 21, 2016 — License modified LIMOD
- Jan 8, 2013 — Vanity call sign granted VANGRT
- Jan 8, 2013 — License issued LIISS
KK6AVV Canceled Technician Nov 9, 2012 → Jan 8, 2013 (canceled)

Licensee
Joel F Cobb

Address
1865 Herndon Ave K275
Clovis, CA 93611
36.8267, -119.6806 (ZIP center) · Grid DM06dt · CQ 3 · ITU 6 · map ↗

FRN
0022175004

Last granted
Nov 9, 2012

Effective
Nov 9, 2012

Last action
Jan 8, 2013
FCC actions (3)
- Jan 8, 2013 — License canceled LICAN
- Nov 9, 2012 — License issued LIISS
- Nov 9, 2012 — 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 Sep 27, 2026 · 1 snapshot · as W7JFO
JOEL F COBB
PO Box 402
550 5th St E, Eureka, MT 59917
48.8835, -115.0466 (street) · Grid DN28lv · CQ 4 · ITU 6 · map ↗
Seen Sep 5, 2017 → Sep 27, 2026 · 34 snapshots · as K6FSO
JOEL F COBB
6391A W Kootenai Rd, Rexford, MT 59930
48.8667, -115.1332 (ZIP center) · Grid DN28ku · CQ 4 · ITU 6 · map ↗
Seen Feb 18, 2013 → Sep 27, 2026 · 62 snapshots · as KK6AVV
Joel F Cobb
1865 Herndon Ave K275, Clovis, CA 93611
36.8267, -119.6806 (ZIP center) · Grid DM06dt · CQ 3 · ITU 6 · map ↗
Seen May 12, 2017 · 1 snapshot · as K6FSO
JOEL F COBB
327 White Court, Marina, CA 93933
36.6770, -121.7815 (ZIP center) · Grid CM96cq · CQ 3 · ITU 6 · map ↗

Others requesting K6FSO

1 application listed K6FSO as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Dec 21, 2012	Jan 8, 2013	KK6AVV · Joel F Cobb · Clovis, CA	1	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for K6FSO in the last 24 hours. They show up here within seconds of K6FSO beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.