N9TPB FCC License Search

🕒 FCC license data updated today 6:02 am CDT (FCC files through Oct 2, 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

KF0PWO HAM

✅ Available for a vanity request — free since May 1, 2026.

2x3 call: any licensee 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 May 1, 2026

Previous holder: Jonathan P Suedekum

Held KF0PWO Apr 11, 2024 → Apr 30, 2024 · first licensed Apr 11, 2024 as KF0PWO · 2 licenses · FRN 0034944561

W0SAX Active General · vanity Apr 30, 2024 → expires Apr 30, 2034

Licensee
Jonathan P Suedekum

Address
4737 Shoreline Dr #14
Fort Collins, CO 80526
40.5214, -105.1647 (street) · Grid DN70km · CQ 4 · ITU 7 · map ↗

FRN
0034944561

Previous call
KF0PWO (Technician)

Last granted
Apr 30, 2024

Effective
May 6, 2025

Last action
May 6, 2025
FCC actions (4)
- May 6, 2025 — License modified LIMOD
- May 6, 2025 — Administrative update LIAUA
- Apr 30, 2024 — Vanity call sign granted VANGRT
- Apr 30, 2024 — License issued LIISS
KF0PWO Canceled Technician Apr 11, 2024 → Apr 30, 2024 (canceled)

Licensee
Jonathon P Suedekum

Address
2233 PURDUE RD
FORT COLLINS, CO 80525-1411
40.5592, -105.0727 (street) · Grid DN70ln · CQ 4 · ITU 7 · map ↗

FRN
0034944561

Last granted
Apr 11, 2024

Effective
Apr 11, 2024

Last action
Apr 30, 2024
FCC actions (3)
- Apr 30, 2024 — License canceled LICAN
- Apr 11, 2024 — License issued LIISS
- Apr 11, 2024 — 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 May 29, 2025 → Sep 27, 2026 · 3 snapshots · as W0SAX
Jonathan P Suedekum
4737 Shoreline Dr #14, Fort Collins, CO 80526
40.5214, -105.1647 (street) · Grid DN70km · CQ 4 · ITU 7 · map ↗
Seen Apr 27, 2024 → Sep 27, 2026 · 11 snapshots · as KF0PWO
Jonathon P Suedekum
2233 PURDUE RD, FORT COLLINS, CO 80525-1411
40.5592, -105.0727 (street) · Grid DN70ln · CQ 4 · ITU 7 · map ↗
Seen Jul 1, 2024 → Apr 25, 2025 · 7 snapshots · as W0SAX
Jonathan P Suedekum
2233 PURDUE RD, FORT COLLINS, CO 80525-1411
40.5592, -105.0727 (street) · Grid DN70ln · CQ 4 · ITU 7 · map ↗

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KF0PWO in the last 24 hours. They show up here within seconds of KF0PWO beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.