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

KI4LJM HAM

Technician class licensed since 2005 (21 yrs) Fort Lauderdale, FL

🔒 Not available — currently licensed, through Aug 15, 2025. If it isn't renewed, it opens for vanity requests Aug 16, 2027.

📬 QSL: no LoTW uploads on record · not eQSL AG · QRZ · HamQTH

Currently held by Marc A Lonstein · 1 holder on record

Current holder: Marc A Lonstein

Held KI4LJM Aug 15, 2005 → present · first licensed Aug 15, 2005 as KI4LJM · 1 license · FRN 0013891346

KI4LJM Active Technician Aug 15, 2005 → expires Aug 15, 2025

Licensee
Marc A Lonstein

Address
PO Box 5364
Fort Lauderdale, FL 33310-5364

FRN
0013891346

Last granted
Jun 3, 2015

Effective
Jun 3, 2015

Last action
Jun 3, 2015
FCC actions (6)
- Jun 3, 2015 — License renewed LIREN
- May 12, 2015 — Administrative update LIAUA
- Oct 26, 2007 — Administrative update LIAUA
- Oct 26, 2007 — Administrative update LIAUA
- Aug 15, 2005 — License issued LIISS
- Aug 15, 2005 — 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 27, 2010 → Oct 4, 2026 · 47 snapshots · as KI4LJM
Marc A Lonstein
PO Box 5364
Fort Lauderdale, FL 33310-5364

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KI4LJM in the last 24 hours. They show up here within seconds of KI4LJM beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.