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

KD1BP HAM

✅ Available for a vanity request — free since Sep 6, 2005.

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 Sep 6, 2005

Previous holder: MARK L PERLMUTTER

Held KD1BP Mar 20, 2001 → Sep 5, 2003 · first licensed Mar 20, 2001 as KD1BP · 2 licenses · FRN 0004880860

K1MLP Active Advanced · vanity Sep 5, 2003 → expires Sep 5, 2033

Licensee
MARK L PERLMUTTER

Address
8 KIRK ROAD
BILLERICA, MA 01821
42.5391, -71.2878 (street) · Grid FN42im · CQ 5 · ITU 8 · map ↗

FRN
0004880860

Previous call
KD1BP (General)

Last granted
Jun 22, 2023

Effective
Jun 26, 2023

Last action
Jun 26, 2023
FCC actions (5)
- Jun 26, 2023 — Administrative update LIAUA
- Jun 22, 2023 — License renewed LIREN
- Jun 28, 2013 — License renewed LIREN
- Sep 5, 2003 — Vanity call sign granted VANGRT
- Sep 5, 2003 — License issued LIISS
KD1BP Canceled Advanced Mar 20, 2001 → Sep 5, 2003 (canceled)

Licensee
MARK L PERLMUTTER

Address
8 KIRK RD
BILLERICA, MA 01821
42.5493, -71.2517 (ZIP center) · Grid FN42in · CQ 5 · ITU 8 · map ↗

FRN
0004880860

Last granted
Mar 20, 2001

Effective
Mar 20, 2001

Last action
Sep 5, 2003
FCC actions (2)
- Sep 5, 2003 — License canceled LICAN
- Mar 20, 2001 — License renewed LIREN

Address history

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

Seen Apr 27, 2024 → Oct 4, 2026 · 12 snapshots · as K1MLP
MARK L PERLMUTTER
8 KIRK ROAD, BILLERICA, MA 01821
42.5391, -71.2878 (street) · Grid FN42im · CQ 5 · ITU 8 · map ↗
Seen Nov 7, 2004 → Oct 4, 2026 · 84 snapshots · as KD1BP
MARK L PERLMUTTER
8 KIRK RD, BILLERICA, MA 01821
42.5493, -71.2517 (ZIP center) · Grid FN42in · CQ 5 · ITU 8 · map ↗

Others requesting KD1BP

1 application listed KD1BP as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Dec 5, 2019	Dec 23, 2019	KV4YX · Brendan Preece · Cumming, GA	4	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KD1BP in the last 24 hours. They show up here within seconds of KD1BP beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.