N9TPB FCC License Search

🕒 FCC license data updated today 6:02 am CDT (FCC files through Oct 2, 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

N0AJR HAM

✅ Available for a vanity request — free since Apr 20, 2006.

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, 2006

Previous holder: WILLIAM H MARGENAU III

Held N0AJR Apr 19, 1994 → Apr 19, 2004 · first licensed Apr 19, 1994 as N0AJR · 1 license · no FRN on file (pre-2001 records)

N0AJR Expired Technician Apr 19, 1994 → Apr 19, 2004 (expired)

Licensee
WILLIAM H MARGENAU III

Address
819 BROOKRIDGE
WEBSTER GROVES, MO 63119
38.5901, -90.3499 (ZIP center) · Grid EM48to · CQ 4 · ITU 7 · map ↗

Last granted
Apr 19, 1994

Effective
Apr 19, 1994

Last action
Apr 20, 2006
FCC actions (1)
- Apr 20, 2006 — 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 N0AJR
WILLIAM H MARGENAU III
819 BROOKRIDGE, WEBSTER GROVES, MO 63119
38.5901, -90.3499 (ZIP center) · Grid EM48to · CQ 4 · ITU 7 · map ↗

Others requesting N0AJR

2 applications listed N0AJR as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Aug 5, 2026	Aug 23, 2026	KF0CLO · Andrew J Reed · SAINT LOUIS, MO	5	Granted
Oct 29, 2024	Nov 16, 2024	KF0KRN · Alexander J Richardson · Defiance, MO	3	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for N0AJR in the last 24 hours. They show up here within seconds of N0AJR beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.