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

N1RRX 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.

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

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

Previous holder: DAVID F PINCUS

Held N1RRX Apr 1, 2004 → Apr 19, 2014 · first licensed Apr 1, 2004 as N1RRX · 1 license · FRN 0010666477

N1RRX Expired Technician Apr 1, 2004 → Apr 19, 2014 (expired)

Licensee
DAVID F PINCUS

Address
14 Fresh Pond Place
CAMBRIDGE, MA 02138
42.3796, -71.1352 (ZIP center) · Grid FN42kj · CQ 5 · ITU 8 · map ↗

FRN
0010666477

Last granted
Apr 1, 2004

Effective
Mar 15, 2011

Last action
Apr 20, 2016
FCC actions (3)
- Apr 20, 2016 — License expired LIEXP
- Mar 15, 2011 — Administrative update LIAUA
- Apr 1, 2004 — Administrative update LIAUA

Address history

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

Seen Oct 17, 2011 → Oct 4, 2026 · 46 snapshots · as N1RRX
DAVID F PINCUS
14 Fresh Pond Place, CAMBRIDGE, MA 02138
42.3796, -71.1352 (ZIP center) · Grid FN42kj · CQ 5 · ITU 8 · map ↗
Seen Nov 7, 2004 → May 27, 2010 · 2 snapshots · as N1RRX
DAVID F PINCUS
32 Elm Street #1, CAMBRIDGE, MA 02139
42.3624, -71.1023 (ZIP center) · Grid FN42ki · CQ 5 · ITU 8 · map ↗

Others requesting N1RRX

1 application listed N1RRX as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Mar 24, 2016	Apr 11, 2016	KC1BZD · Leon R Small Sr · Hardwick, MA	4	Dismissed

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for N1RRX in the last 24 hours. They show up here within seconds of N1RRX beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.