N9TPB FCC License Search

🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 4, 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

K9SOA HAM

✅ Available for a vanity request — free since Apr 8, 2017.

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 8, 2017

Previous holder: Donald A Marquardt

Held K9SOA Apr 28, 2000 → Apr 7, 2015 · first licensed Apr 28, 2000 as K9SOA · 1 license · FRN 0003002615

K9SOA Expired General Apr 28, 2000 → Apr 7, 2015 (expired)

Licensee
Donald A Marquardt

Address
PO Box 906
Brooks, KY 40109
38.0645, -85.7504 (ZIP center) · Grid EM78cb · CQ 4 · ITU 8 · map ↗

FRN
0003002615

Last granted
Jan 11, 2005

Effective
Jan 11, 2005

Last action
Apr 8, 2017
FCC actions (3)
- Apr 8, 2017 — License expired LIEXP
- Jan 11, 2005 — License renewed LIREN
- Apr 28, 2000 — License modified LIMOD

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 K9SOA
DONALD A MARQUARDT
PO Box 906
BROOKS, KY 40109
38.0645, -85.7504 (ZIP center) · Grid EM78cb · CQ 4 · ITU 8 · map ↗

Others requesting K9SOA

1 application listed K9SOA as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Jun 1, 2023	Jun 19, 2023	KD9YDS · Michael A Albano · Village of Lakewood, IL	8	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for K9SOA in the last 24 hours. They show up here within seconds of K9SOA beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.