N9TPB FCC License Search

🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 4, 2026) · next update today 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

KZ1DN HAM

✅ Available for a vanity request — free since Aug 23, 2022.

2x2 call: 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 Aug 23, 2022

Previous holder: DONALD E NELSON

Held KZ1DN Aug 22, 2000 → Aug 22, 2020 · first licensed May 10, 1994 as KD1UO · 2 licenses · FRN 0004048526

📦 Moved: Glen, NH → Clifton Park, NY

KZ1DN Expired Advanced · vanity Aug 22, 2000 → Aug 22, 2020 (expired)

Licensee
DONALD E NELSON

Address
73 Old Coach Rd.
Clifton Park, NY 12065
42.8523, -73.7856 (ZIP center) · Grid FN32cu · CQ 5 · ITU 8 · map ↗

FRN
0004048526

Previous call
KD1UO (Technician)

Last granted
Aug 17, 2010

Effective
Aug 17, 2010

Last action
Aug 23, 2022
FCC actions (4)
- Aug 23, 2022 — License expired LIEXP
- Aug 17, 2010 — License renewed LIREN
- Apr 28, 2010 — Administrative update LIAUA
- Aug 22, 2000 — License issued LIISS
KD1UO Canceled Advanced May 10, 1994 → Aug 22, 2000 (canceled)

Licensee
DONALD E NELSON

Address
PO Box 1149
GLEN, NH 03838
44.1107, -71.2233 (ZIP center) · Grid FN44jc · CQ 5 · ITU 8 · map ↗

FRN
0004048526

Previous call
N1MQA (Technician)

Last granted
May 10, 1994

Effective
May 10, 1994

Last action
Aug 22, 2000
FCC actions (1)
- Aug 22, 2000 — License canceled LICAN

Address history

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

Seen May 27, 2010 → Oct 4, 2026 · 47 snapshots · as KZ1DN
DONALD E NELSON
73 Old Coach Rd., Clifton Park, NY 12065
42.8523, -73.7856 (ZIP center) · Grid FN32cu · CQ 5 · ITU 8 · map ↗
Seen Nov 7, 2004 → Oct 4, 2026 · 48 snapshots · as KD1UO
DONALD E NELSON
PO Box 1149
GLEN, NH 03838
44.1107, -71.2233 (ZIP center) · Grid FN44jc · CQ 5 · ITU 8 · map ↗
Seen Nov 7, 2004 · 1 snapshot · as KZ1DN
DONALD E NELSON
121 WEST WAY, MASHPEE, MA 02649
41.6176, -70.4927 (ZIP center) · Grid FN41so · CQ 5 · ITU 8 · map ↗

Others requesting KZ1DN

2 applications listed KZ1DN as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Jan 29, 2025	Feb 16, 2025	KC1STO · Seth M Jones · Pittsfield, ME	7	Granted
Aug 4, 2000	Aug 22, 2000	KD1UO · DONALD E NELSON · MASHPEE, MA	1	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KZ1DN in the last 24 hours. They show up here within seconds of KZ1DN beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.