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

W9JXO 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: LoTW user · last upload Jan 25, 2019 · not eQSL AG · QRZ · HamQTH

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

Previous holder: John M Carlson

Held W9JXO Aug 9, 2016 → Mar 20, 2018 · first licensed Jun 1, 1998 as W9JXO · 4 licenses · FRN 0025710500

K0HD Active Amateur Extra · vanity Mar 20, 2018 → expires Mar 20, 2028

Licensee
John M Carlson

Address
210 Evergreen Drive E
Cannon Falls, MN 55009
44.5202, -92.8964 (street) · Grid EN34nm · CQ 4 · ITU 7 · map ↗

FRN
0025710500

Previous call
W9JXO

Last granted
Mar 20, 2018

Effective
Mar 20, 2018

Last action
Mar 20, 2018
FCC actions (2)
- Mar 20, 2018 — Vanity call sign granted VANGRT
- Mar 20, 2018 — License issued LIISS
📦 Moved: Saint Paul, MN → Cannon Falls, MN

W9JXO Canceled Amateur Extra · vanity Aug 9, 2016 → Mar 20, 2018 (canceled)

Licensee
John M Carlson

Address
210 Evergreen Drive E
Cannon Falls, MN 55009
44.5202, -92.8964 (street) · Grid EN34nm · CQ 4 · ITU 7 · map ↗

FRN
0025710500

Previous call
AD0VH

Last granted
Aug 9, 2016

Effective
Nov 18, 2017

Last action
Mar 20, 2018
FCC actions (4)
- Mar 20, 2018 — License canceled LICAN
- Nov 18, 2017 — Administrative update LIAUA
- Aug 9, 2016 — Vanity call sign granted VANGRT
- Aug 9, 2016 — License issued LIISS
📦 Moved: Roseville, MN → Saint Paul, MN

AD0VH Canceled Amateur Extra Jul 21, 2016 → Aug 9, 2016 (canceled)

Licensee
John M Carlson

Address
7596 12th
Saint Paul, MN 55128
44.9875, -92.9636 (ZIP center) · Grid EN34mx · CQ 4 · ITU 7 · map ↗

FRN
0025710500

Last granted
Jul 21, 2016

Effective
Jul 21, 2016

Last action
Aug 9, 2016
FCC actions (3)
- Aug 9, 2016 — License canceled LICAN
- Jul 21, 2016 — License issued LIISS
- Jul 21, 2016 — Systematic call sign granted SYSGRT
W9JXO Expired Advanced Jun 1, 1998 → Jun 1, 2008 (expired)

Licensee
JOHN M CARLSON

Address
305 TRANSIT AVE
ROSEVILLE, MN 55113
45.0122, -93.1512 (ZIP center) · Grid EN35ka · CQ 4 · ITU 7 · map ↗

Last granted
Jun 1, 1998

Effective
Jun 1, 1998

Last action
Jun 2, 2010
FCC actions (1)
- Jun 2, 2010 — License expired LIEXP

Address history

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

Seen Jan 2, 2018 → Oct 4, 2026 · 35 snapshots · as W9JXO
John M Carlson
210 Evergreen Drive E, Cannon Falls, MN 55009
44.5202, -92.8964 (street) · Grid EN34nm · CQ 4 · ITU 7 · map ↗
Seen Nov 4, 2016 → Oct 4, 2026 · 25 snapshots · as AD0VH
John M Carlson
7596 12th, Saint Paul, MN 55128
44.9875, -92.9636 (ZIP center) · Grid EN34mx · CQ 4 · ITU 7 · map ↗
Seen Nov 7, 2004 → Oct 4, 2026 · 48 snapshots · as W9JXO
JOHN M CARLSON
305 TRANSIT AVE, ROSEVILLE, MN 55113
45.0122, -93.1512 (ZIP center) · Grid EN35ka · CQ 4 · ITU 7 · map ↗
Seen Nov 4, 2016 → Nov 11, 2017 · 7 snapshots · as W9JXO
John M Carlson
7596 12th St. North, Saint Paul, MN 55128
44.9875, -92.9636 (ZIP center) · Grid EN34mx · CQ 4 · ITU 7 · map ↗

Others requesting W9JXO

1 application listed W9JXO as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Jul 22, 2016	Aug 9, 2016	AD0VH · John M Carlson · Saint Paul, MN	1	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for W9JXO in the last 24 hours. They show up here within seconds of W9JXO beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.