N9TPB FCC License Search

🕒 FCC license data updated yesterday 9:45 am CDT · next update today 7:15 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

W4YDD HAM

✅ Available for a vanity request — free since Feb 24, 2026.

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 · 2 holders on record · available since Feb 24, 2026

Previous holder: William D Thomas

Held W4YDD Mar 21, 2020 → Feb 23, 2024 · first licensed Jan 17, 2001 as KC4YDD · 6 licenses · FRN 0004775441

AB4UT Active Amateur Extra · vanity May 18, 2024 → expires May 18, 2034

Licensee
William D Thomas

Address
Attn: WILLIAM D. THOMAS
PO Box 37804
2309 Sevierville Rd.
Maryville, TN 37804
35.7655, -83.9394 (street) · Grid EM85as · CQ 4 · ITU 8 · map ↗

FRN
0004775441

Previous call
AA4YD (General)

Last granted
May 18, 2024

Effective
May 18, 2024

Last action
May 18, 2024
FCC actions (2)
- May 18, 2024 — Vanity call sign granted VANGRT
- May 18, 2024 — License issued LIISS
AA4YD Canceled Amateur Extra · vanity Feb 23, 2024 → May 18, 2024 (canceled)

Licensee
William D Thomas

Address
Attn: WILLIAM D. THOMAS
PO Box 37804
2309 Sevierville Rd.
Maryville, TN 37804
35.7655, -83.9394 (street) · Grid EM85as · CQ 4 · ITU 8 · map ↗

FRN
0004775441

Previous call
W4YDD (General)

Last granted
Feb 23, 2024

Effective
Feb 23, 2024

Last action
May 18, 2024
FCC actions (3)
- May 18, 2024 — License canceled LICAN
- Feb 23, 2024 — Vanity call sign granted VANGRT
- Feb 23, 2024 — License issued LIISS
W4YDD Canceled Amateur Extra · vanity Mar 21, 2020 → Feb 23, 2024 (canceled)

Licensee
William D Thomas

Address
2309 Sevierville Rd
maryville, TN 37804
35.7655, -83.9394 (street) · Grid EM85as · CQ 4 · ITU 8 · map ↗

FRN
0004775441

Previous call
KC4YDD (General)

Last granted
Mar 21, 2020

Effective
Jan 16, 2024

Last action
Feb 23, 2024
FCC actions (4)
- Feb 23, 2024 — License canceled LICAN
- Jan 16, 2024 — License modified LIMOD
- Mar 21, 2020 — Vanity call sign granted VANGRT
- Mar 21, 2020 — License issued LIISS
KC4YDD Canceled General · vanity Sep 12, 2018 → Mar 21, 2020 (canceled)

Licensee
William D Thomas

Address
2309 Sevierville Rd
maryville, TN 37804
35.7655, -83.9394 (street) · Grid EM85as · CQ 4 · ITU 8 · map ↗

FRN
0004775441

Previous call
KN4OQP (Technician)

Last granted
Sep 12, 2018

Effective
Sep 14, 2018

Last action
Mar 21, 2020
FCC actions (6)
- Mar 21, 2020 — License canceled LICAN
- Sep 18, 2018 — Authorization printed AUTHPR
- Sep 17, 2018 — FCC action RCDUP
- Sep 14, 2018 — License modified LIMOD
- Sep 12, 2018 — Vanity call sign granted VANGRT
- Sep 12, 2018 — License issued LIISS
📦 Moved: Greenback, TN → Maryville, TN

KN4OQP Canceled Technician Aug 21, 2018 → Sep 12, 2018 (canceled)

Licensee
William D Thomas

Address
2309 Sevierville Rd
Maryville, TN 37804
35.7655, -83.9394 (street) · Grid EM85as · CQ 4 · ITU 8 · map ↗

FRN
0004775441

Last granted
Aug 21, 2018

Effective
Aug 21, 2018

Last action
Sep 12, 2018
FCC actions (3)
- Sep 12, 2018 — License canceled LICAN
- Aug 21, 2018 — License issued LIISS
- Aug 21, 2018 — Systematic call sign granted SYSGRT
KC4YDD Expired Technician Jan 17, 2001 → Mar 26, 2011 (expired)

Licensee
WILLIAM D THOMAS

Address
RT 1 BOX 296
GREENBACK, TN 37742
35.6758, -84.1792 (ZIP center) · Grid EM75vq · CQ 4 · ITU 8 · map ↗

FRN
0004775441

Last granted
Jan 17, 2001

Effective
Jan 17, 2001

Last action
Mar 28, 2013
FCC actions (2)
- Mar 28, 2013 — License expired LIEXP
- Jan 17, 2001 — License renewed LIREN

Address history

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

Seen Apr 27, 2024 → Oct 4, 2026 · 23 snapshots · as AA4YD
William D Thomas
Attn: WILLIAM D. THOMAS
PO Box 37804
2309 Sevierville Rd., Maryville, TN 37804
35.7655, -83.9394 (street) · Grid EM85as · CQ 4 · ITU 8 · map ↗
Seen Sep 3, 2018 → Oct 4, 2026 · 44 snapshots · as KN4OQP
William D Thomas
2309 Sevierville Rd, Maryville, TN 37804
35.7655, -83.9394 (street) · Grid EM85as · CQ 4 · ITU 8 · map ↗
Seen Nov 7, 2004 → Oct 4, 2026 · 48 snapshots · as KC4YDD
WILLIAM D THOMAS
RT 1 BOX 296, GREENBACK, TN 37742
35.6758, -84.1792 (ZIP center) · Grid EM75vq · CQ 4 · ITU 8 · map ↗

Previous holder: PAUL M NANCE

Held W4YDD Oct 5, 1993 → Oct 5, 2003 · first licensed Oct 5, 1993 as W4YDD · 1 license · no FRN on file (pre-2001 records)

W4YDD Expired Amateur Extra Oct 5, 1993 → Oct 5, 2003 (expired)

Licensee
PAUL M NANCE

Address
PO Box 1310
NORTH MYRTLE BEACH, SC 29598

Last granted
Oct 5, 1993

Effective
Oct 5, 1993

Last action
Jan 4, 2006
FCC actions (1)
- Jan 4, 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 → Oct 4, 2026 · 48 snapshots · as W4YDD
PAUL M NANCE
PO Box 1310
NORTH MYRTLE BEACH, SC 29598

Others requesting W4YDD

1 application listed W4YDD as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Mar 3, 2020	Mar 21, 2020	KC4YDD · William D Thomas · maryville, TN	1	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for W4YDD in the last 24 hours. They show up here within seconds of W4YDD beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.