N9TPB FCC License Search

🕒 FCC license data updated today 6:02 am CDT (FCC files through Oct 2, 2026) · next update today 9:45 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

N0OTP HAM

✅ Available for a vanity request — free since Jun 13, 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 Jun 13, 2014

Previous holder: DENIS J MAHOWALD

Held N0OTP Jun 12, 2002 → Jun 12, 2012 · first licensed Jun 12, 2002 as N0OTP · 1 license · FRN 0007223076

N0OTP Expired Advanced Jun 12, 2002 → Jun 12, 2012 (expired)

Licensee
DENIS J MAHOWALD

Address
628 DAKOTA S
HURON, SD 57350
44.3925, -98.2019 (ZIP center) · Grid EN04vj · CQ 4 · ITU 7 · map ↗

FRN
0007223076

Last granted
Jun 12, 2002

Effective
Jun 12, 2002

Last action
Jun 13, 2014
FCC actions (2)
- Jun 13, 2014 — License expired LIEXP
- Jun 12, 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 → Sep 27, 2026 · 47 snapshots · as N0OTP
DENIS J MAHOWALD
628 DAKOTA S, HURON, SD 57350
44.3925, -98.2019 (ZIP center) · Grid EN04vj · CQ 4 · ITU 7 · map ↗

Others requesting N0OTP

1 application listed N0OTP as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Jan 25, 2024	Feb 12, 2024	N5CIA · Jerry A Jenkins III · Ashburn, VA	2	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for N0OTP in the last 24 hours. They show up here within seconds of N0OTP beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.