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

N1YZI HAM

✅ Available for a vanity request — free since Dec 10, 2005.

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 Dec 10, 2005

Previous holder: ISAAC J WALDRON

Held N1YZI Apr 16, 1997 → Dec 9, 2003 · first licensed Apr 16, 1997 as N1YZI · 2 licenses · FRN 0009746538

📦 Moved: Worcester, MA → Palm Beach Gardens, FL

KI1W Active Amateur Extra · vanity Dec 9, 2003 → expires Dec 9, 2033

Licensee
ISAAC J WALDRON

Address
8 Balfour Rd E
Palm Beach Gardens, FL 33418
26.8348, -80.1414 (street) · Grid EL96wu · CQ 5 · ITU 8 · map ↗

FRN
0009746538

Previous call
N1YZI (Technician)

Last granted
Nov 10, 2023

Effective
Nov 10, 2023

Last action
Nov 10, 2023
FCC actions (10)
- Nov 10, 2023 — License renewed LIREN
- Aug 19, 2021 — Administrative update LIAUA
- Jun 10, 2017 — Administrative update LIAUA
- Dec 3, 2013 — License renewed LIREN
- Aug 15, 2012 — Administrative update LIAUA
- Aug 27, 2010 — Administrative update LIAUA
- Sep 12, 2006 — Administrative update LIAUA
- Apr 20, 2004 — Administrative update LIAUA
- Dec 9, 2003 — Vanity call sign granted VANGRT
- Dec 9, 2003 — License issued LIISS
N1YZI Canceled Amateur Extra Apr 16, 1997 → Dec 9, 2003 (canceled)

Licensee
Isaac J Waldron

Address
63 Wachusett St
Worcester, MA 06109
41.7025, -72.6693 (ZIP center) · Grid FN31pq · CQ 5 · ITU 8 · map ↗

FRN
0009746538

Last granted
Apr 16, 1997

Effective
Nov 20, 2003

Last action
Dec 9, 2003
FCC actions (3)
- Dec 9, 2003 — License canceled LICAN
- Nov 20, 2003 — License modified LIMOD
- Oct 21, 2003 — License modified LIMOD

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 KI1W
ISAAC J WALDRON
8 Balfour Rd E, Palm Beach Gardens, FL 33418
26.8348, -80.1414 (street) · Grid EL96wu · CQ 5 · ITU 8 · map ↗
Seen Nov 7, 2004 → Oct 4, 2026 · 48 snapshots · as N1YZI
Isaac J Waldron
63 Wachusett St, Worcester, MA 06109
41.7025, -72.6693 (ZIP center) · Grid FN31pq · CQ 5 · ITU 8 · map ↗
Seen Sep 5, 2017 → May 6, 2019 · 7 snapshots · as KI1W
ISAAC J WALDRON
1983 W Frederick Small Rd, Jupiter, FL 33458
26.9358, -80.1284 (ZIP center) · Grid EL96ww · CQ 5 · ITU 8 · map ↗
Seen Mar 28, 2014 → May 12, 2017 · 18 snapshots · as KI1W
ISAAC J WALDRON
255 Evernia St Apt 515, West Palm Beach, FL 33401
26.7158, -80.0668 (ZIP center) · Grid EL96xr · CQ 5 · ITU 8 · map ↗
Seen Feb 18, 2013 → Oct 22, 2013 · 4 snapshots · as KI1W
ISAAC J WALDRON
740 Penn St, West Palm Beach, FL 33401
26.7158, -80.0668 (ZIP center) · Grid EL96xr · CQ 5 · ITU 8 · map ↗
Seen Oct 17, 2011 → Jul 26, 2012 · 4 snapshots · as KI1W
ISAAC J WALDRON
255 Evernia St Apt 704, West Palm Beach, FL 33401
26.7158, -80.0668 (ZIP center) · Grid EL96xr · CQ 5 · ITU 8 · map ↗
Seen May 27, 2010 · 1 snapshot · as KI1W
ISAAC J WALDRON
26 Beacon St Apt 48D, Burlington, MA 01803
42.5032, -71.2017 (ZIP center) · Grid FN42jm · CQ 5 · ITU 8 · map ↗
Seen Nov 7, 2004 · 1 snapshot · as KI1W
ISAAC J WALDRON
63 WACHUSETT ST, WORCESTER, MA 01609
42.2851, -71.8300 (ZIP center) · Grid FN42cg · CQ 5 · ITU 8 · map ↗

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for N1YZI in the last 24 hours. They show up here within seconds of N1YZI beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.