N9TPB FCC License Search

🕒 FCC license data updated yesterday 9:45 am CDT · 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

KM4DB HAM

✅ Available for a vanity request — free since Jan 24, 2020.

2x2 call: Advanced and Amateur Extra licensees can request it. No pending applications list it.

📬 QSL: LoTW user · last upload Dec 20, 2011 · eQSL AG member · QRZ · HamQTH

Not currently held · 1 holder on record · available since Jan 24, 2020

Previous holder: David A Klemp

Held KM4DB Jan 23, 2008 → Jan 23, 2018 · first licensed Jan 23, 2008 as KM4DB · 1 license · FRN 0017347915

KM4DB Expired Amateur Extra Jan 23, 2008 → Jan 23, 2018 (expired)

Licensee
David A Klemp

Address
77grove St Unit 16
North Conway, NH 03860
44.0421, -71.1230 (ZIP center) · Grid FN44kb · CQ 5 · ITU 8 · map ↗

FRN
0017347915

Last granted
Jan 23, 2008

Effective
Dec 5, 2013

Last action
Jan 24, 2020
FCC actions (4)
- Jan 24, 2020 — License expired LIEXP
- Apr 25, 2008 — License modified LIMOD
- Jan 24, 2008 — FCC action ESUFRN
- Jan 23, 2008 — License renewed LIREN

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 KM4DB
David A Klemp
77grove St Unit 16, North Conway, NH 03860
44.0421, -71.1230 (ZIP center) · Grid FN44kb · CQ 5 · ITU 8 · map ↗
Seen Nov 7, 2004 · 1 snapshot · as KM4DB
DAVID A KLEMP
16 WHITMAN WOODS, NORTH CONWAY, NH 03860
44.0421, -71.1230 (ZIP center) · Grid FN44kb · CQ 5 · ITU 8 · map ↗

Others requesting KM4DB

1 application listed KM4DB as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
May 29, 2025	Jun 16, 2025	KQ4GCN · Anthony J Skahan · Fortson, GA	4	Dismissed

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KM4DB in the last 24 hours. They show up here within seconds of KM4DB beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.