N9TPB FCC License Search

🕒 FCC license data updated yesterday 9:42 am CDT (FCC files through Sep 30, 2026) · next update today 9:15 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

K2STM HAM

✅ Available for a vanity request — free since Apr 20, 2016.

1x3 call: Technician, General, Advanced and Amateur Extra licensees can request it. No pending applications list it.

Not currently held · 1 holder on record · available since Apr 20, 2016

Previous holder: KNUT A LINDEFJELD

Held K2STM Jan 28, 2004 → Apr 19, 2014 · first licensed Jan 28, 2004 as K2STM · 1 license · FRN 0010285757

K2STM Expired General Jan 28, 2004 → Apr 19, 2014 (expired)

Licensee
KNUT A LINDEFJELD

Address
650 YORKTOWN PL
PARAMUS, NJ 07652
40.9473, -74.0702 (ZIP center) · Grid FN20xw · CQ 5 · ITU 8 · map ↗

FRN
0010285757

Last granted
Jan 28, 2004

Effective
Jan 28, 2004

Last action
Apr 20, 2016
FCC actions (2)
- Apr 20, 2016 — License expired LIEXP
- Jan 28, 2004 — FCC action LITIN

Address history

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

Seen Nov 7, 2004 → Sep 27, 2026 · 47 snapshots · as K2STM
KNUT A LINDEFJELD
650 YORKTOWN PL, PARAMUS, NJ 07652
40.9473, -74.0702 (ZIP center) · Grid FN20xw · CQ 5 · ITU 8 · map ↗

Others requesting K2STM

2 applications listed K2STM as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Feb 15, 2023	Mar 5, 2023	KE8VSF · SHAUN T MAYNOR · ANSTED, WV	3	Granted
May 23, 2019	Jun 10, 2019	KN4UST · Steven T McCoy · Newport News, VA	9	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for K2STM in the last 24 hours. They show up here within seconds of K2STM beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.