N9TPB FCC License Search

🕒 FCC license data updated today 6:02 am CDT (FCC files through Oct 2, 2026) · next update today 7:15 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

KB1DE HAM

✅ Available for a vanity request — free since Jun 18, 2009.

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 Jun 18, 2009

Previous holder: ROBERT M MATTSON

Held KB1DE Jun 17, 1997 → Jun 17, 2007 · first licensed Jun 17, 1997 as KB1DE · 1 license · no FRN on file (pre-2001 records)

KB1DE Expired Advanced Jun 17, 1997 → Jun 17, 2007 (expired)

Licensee
ROBERT M MATTSON

Address
2 INDIAN TR PLYM MOB EST
PLYMOUTH, MA 02360
41.8821, -70.6313 (ZIP center) · Grid FN41qv · CQ 5 · ITU 8 · map ↗

Last granted
Jun 17, 1997

Effective
Jun 17, 1997

Last action
Jun 18, 2009
FCC actions (1)
- Jun 18, 2009 — License expired LIEXP

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 KB1DE
ROBERT M MATTSON
2 INDIAN TR PLYM MOB EST, PLYMOUTH, MA 02360
41.8821, -70.6313 (ZIP center) · Grid FN41qv · CQ 5 · ITU 8 · map ↗

Others requesting KB1DE

2 applications listed KB1DE as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Mar 10, 2023	Mar 28, 2023	KB1DMD · Diane M DeLap · Peterborough, NH	2	Granted
Dec 16, 2019	Jan 3, 2020	WB9FKD · STEVE A BOGEN · SHARON, MA	15	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KB1DE in the last 24 hours. They show up here within seconds of KB1DE beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.