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

N2MRK HAM

✅ Available for a vanity request — free since Oct 9, 2014.

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 Oct 9, 2014

Previous holder: JOHN J SEFFERN

Held N2MRK Oct 8, 2002 → Oct 8, 2012 · first licensed Oct 8, 2002 as N2MRK · 1 license · FRN 0007555840

N2MRK Expired Technician Oct 8, 2002 → Oct 8, 2012 (expired)

Licensee
JOHN J SEFFERN

Address
100 HIGHLAND AVE
STATEN ISLAND, NY 10301
40.6275, -74.0944 (ZIP center) · Grid FN20wp · CQ 5 · ITU 8 · map ↗

FRN
0007555840

Last granted
Oct 8, 2002

Effective
Oct 8, 2002

Last action
Oct 9, 2014
FCC actions (2)
- Oct 9, 2014 — License expired LIEXP
- Oct 8, 2002 — License renewed LIREN

Address history

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

Seen Nov 7, 2004 → Oct 4, 2026 · 48 snapshots · as N2MRK
JOHN J SEFFERN
100 HIGHLAND AVE, STATEN ISLAND, NY 10301
40.6275, -74.0944 (ZIP center) · Grid FN20wp · CQ 5 · ITU 8 · map ↗

Others requesting N2MRK

3 applications listed N2MRK as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Nov 24, 2025	Dec 12, 2025	KE2CLE · Mark R Lavalley · Cooperstown, NY	1	Dismissed
May 27, 2025	Jun 14, 2025	KK7RVC · Mark R Pipho · CARSON CITY, NV	3	Granted
Jun 6, 2022	Jun 24, 2022	N0SPF · Mark A Luther · Hillsboro, OR	4	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for N2MRK in the last 24 hours. They show up here within seconds of N2MRK beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.