N9TPB FCC License Search

🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 5, 2026) · next update today 8:30 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

K4ADU HAM

✅ Available for a vanity request — free since Aug 25, 2023.

1x3 call: Technician, General, Advanced and Amateur Extra licensees can request it. No pending applications list it.

📬 QSL: LoTW user · last upload Jul 20, 2011 · eQSL AG member · QRZ · HamQTH

Not currently held · 1 holder on record · available since Aug 25, 2023

Previous holder: Christophe D Waters

Held K4ADU Aug 24, 2001 → Aug 24, 2021 · first licensed Aug 2, 2001 as KG4OQN · 2 licenses · FRN 0005384433

📦 Moved: Richmond, VA → Powhatan, VA

K4ADU Expired Amateur Extra · vanity Aug 24, 2001 → Aug 24, 2021 (expired)

Licensee
Christophe D Waters

Address
3412 Victorias way
Powhatan, VA 23139
37.5460, -77.9367 (ZIP center) · Grid FM17an · CQ 5 · ITU 8 · map ↗

FRN
0005384433

Previous call
KG4OQN (General)

Last granted
Jul 9, 2011

Effective
Jul 9, 2011

Last action
Aug 25, 2023
FCC actions (6)
- Aug 25, 2023 — License expired LIEXP
- Jul 9, 2011 — License renewed LIREN
- May 7, 2008 — Administrative update LIAUA
- Jun 4, 2007 — License modified LIMOD
- Aug 17, 2006 — Administrative update LIAUA
- Aug 24, 2001 — License issued LIISS
KG4OQN Canceled General Aug 2, 2001 → Aug 24, 2001 (canceled)

Licensee
Christopher D Waters

Address
9117 Hungary Rd
Richmond, VA 23294
37.6313, -77.5425 (ZIP center) · Grid FM17fp · CQ 5 · ITU 8 · map ↗

FRN
0005384433

Last granted
Aug 2, 2001

Effective
Aug 21, 2001

Last action
Aug 24, 2001
FCC actions (3)
- Aug 24, 2001 — License canceled LICAN
- Aug 21, 2001 — License modified LIMOD
- Aug 2, 2001 — License issued LIISS

Address history

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

Seen May 27, 2010 → Oct 4, 2026 · 47 snapshots · as K4ADU
Christophe D Waters
3412 Victorias way, Powhatan, VA 23139
37.5460, -77.9367 (ZIP center) · Grid FM17an · CQ 5 · ITU 8 · map ↗
Seen Nov 7, 2004 → Oct 4, 2026 · 48 snapshots · as KG4OQN
Christopher D Waters
9117 Hungary Rd, Richmond, VA 23294
37.6313, -77.5425 (ZIP center) · Grid FM17fp · CQ 5 · ITU 8 · map ↗
Seen Nov 7, 2004 · 1 snapshot · as K4ADU
Christophe D Waters
9117 Hungary Rd, Richmond, VA 23294
37.6313, -77.5425 (ZIP center) · Grid FM17fp · CQ 5 · ITU 8 · map ↗

Others requesting K4ADU

4 applications listed K4ADU as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Apr 22, 2026	May 10, 2026	KC1ZJU · Scott A Hayes · Portsmouth, RI	4	Granted
Jun 2, 2025	Jun 20, 2025	KR4CHC · Clarence A Muse · Rossville, GA	3	Granted
Jan 15, 2025	Feb 2, 2025	KQ4ZMJ · Viktor I Oliveira · Polk City, FL	12	Granted
Aug 6, 2001	Aug 24, 2001	KG4OQN · Christophe D Waters · Richmond, VA	1	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for K4ADU in the last 24 hours. They show up here within seconds of K4ADU beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.