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

KD8NSO HAM

✅ Available for a vanity request — free since Jan 20, 2013.

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 Jan 20, 2013

Previous holder: Timothy brian Dempsey

Held KD8NSO Apr 16, 2010 → Jan 19, 2011 · first licensed Apr 16, 2010 as KD8NSO · 2 licenses · FRN 0019752625

KO3P Active Amateur Extra · vanity Jan 19, 2011 → expires Jan 19, 2031

Licensee
Timothy brian Dempsey

Address
Attn: TIMOTHY B DEMPSEY
528 northside dr
Coldwater, MI 49036-7760
41.9590, -85.0086 (street) · Grid EN71lx · CQ 4 · ITU 8 · map ↗

FRN
0019752625

Previous call
KD8NSO (General)

Last granted
Oct 22, 2020

Effective
Oct 22, 2020

Last action
Oct 22, 2020
FCC actions (5)
- Oct 22, 2020 — License renewed LIREN
- Oct 20, 2020 — Administrative update LIAUA
- Feb 15, 2013 — Administrative update LIAUA
- Jan 19, 2011 — Vanity call sign granted VANGRT
- Jan 19, 2011 — License issued LIISS
KD8NSO Canceled Amateur Extra Apr 16, 2010 → Jan 19, 2011 (canceled)

Licensee
Timothy B Dempsey

Address
PO Box 124
Coldwater, MI 49036
41.9055, -85.0313 (ZIP center) · Grid EN71lv · CQ 4 · ITU 8 · map ↗

FRN
0019752625

Last granted
Apr 16, 2010

Effective
Dec 10, 2010

Last action
Jan 19, 2011
FCC actions (5)
- Jan 19, 2011 — License canceled LICAN
- Dec 10, 2010 — License modified LIMOD
- Nov 30, 2010 — License modified LIMOD
- Apr 16, 2010 — License issued LIISS
- Apr 16, 2010 — 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 Apr 16, 2022 → Oct 4, 2026 · 13 snapshots · as KO3P
Timothy brian Dempsey
Attn: TIMOTHY B DEMPSEY
528 northside dr, Coldwater, MI 49036-7760
41.9590, -85.0086 (street) · Grid EN71lx · CQ 4 · ITU 8 · map ↗
Seen May 27, 2010 → Oct 4, 2026 · 51 snapshots · as KD8NSO
Timothy B Dempsey
PO Box 124
Coldwater, MI 49036
41.9055, -85.0313 (ZIP center) · Grid EN71lv · CQ 4 · ITU 8 · map ↗
Seen Feb 18, 2013 → May 6, 2019 · 29 snapshots · as KO3P
Timothy B Dempsey
Attn: TIMOTHY B DEMPSEY
528 northside dr, Coldwater, MI 49036
41.9590, -85.0086 (street) · Grid EN71lx · CQ 4 · ITU 8 · map ↗

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KD8NSO in the last 24 hours. They show up here within seconds of KD8NSO beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.