N9TPB FCC License Search

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

N0SUI HAM

✅ Available for a vanity request — free since May 27, 2004.

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 May 27, 2004

Previous holder: HERMAN V ALTHOFF

Held N0SUI May 26, 1992 → May 26, 2002 · first licensed May 26, 1992 as N0SUI · 1 license · no FRN on file (pre-2001 records)

N0SUI Expired Technician Plus May 26, 1992 → May 26, 2002 (expired)

Licensee
HERMAN V ALTHOFF

Address
RT 4 BOX 171
FERGUS FALLS, MN 56537
46.2767, -96.0919 (ZIP center) · Grid EN16wg · CQ 4 · ITU 7 · map ↗

Previous call
KB0KAH (Novice)

Last granted
May 26, 1992

Effective
May 26, 1992

Last action
May 27, 2004
FCC actions (1)
- May 27, 2004 — License expired LIEXP

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 N0SUI
HERMAN V ALTHOFF
RT 4 BOX 171, FERGUS FALLS, MN 56537
46.2767, -96.0919 (ZIP center) · Grid EN16wg · CQ 4 · ITU 7 · map ↗

Others requesting N0SUI

1 application listed N0SUI as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Nov 23, 2018	Dec 11, 2018	KE0TRX · Leland J Cseke · Columbia, MO	6	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for N0SUI in the last 24 hours. They show up here within seconds of N0SUI beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.