N9TPB FCC License Search

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

W4WKD HAM

✅ Available for a vanity request — free since Jul 27, 2025.

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 Jul 27, 2025

Previous holder: William K Dykes

Held W4WKD Jul 26, 2003 → Jul 26, 2023 · first licensed May 30, 2003 as KI4APQ · 3 licenses · FRN 0009040015

W4WKD Expired Technician · vanity Jul 26, 2003 → Jul 26, 2023 (expired)

Licensee
William K Dykes

Address
2437 Otter Falls Rd
Sewanee, TN 37375
35.1505, -85.8904 (ZIP center) · Grid EM75bd · CQ 4 · ITU 8 · map ↗

FRN
0009040015

Previous call
W4WAC

Last granted
Jul 12, 2013

Effective
Jul 12, 2013

Last action
Jul 29, 2025
FCC actions (5)
- Jul 29, 2025 — License expired LIEXP
- Jul 12, 2013 — License renewed LIREN
- Jun 10, 2013 — Administrative update LIAUA
- Jul 26, 2003 — Vanity call sign granted VANGRT
- Jul 26, 2003 — License issued LIISS
W4WAC Canceled Technician · vanity Jul 4, 2003 → Jul 26, 2003 (canceled)

Licensee
William K Dykes

Address
PO Box 663
Sewanee, TN 37375
35.1505, -85.8904 (ZIP center) · Grid EM75bd · CQ 4 · ITU 8 · map ↗

FRN
0009040015

Previous call
KI4APQ

Last granted
Jul 4, 2003

Effective
Jul 4, 2003

Last action
Jul 26, 2003
FCC actions (3)
- Jul 26, 2003 — License canceled LICAN
- Jul 4, 2003 — Vanity call sign granted VANGRT
- Jul 4, 2003 — License issued LIISS
KI4APQ Canceled Technician May 30, 2003 → Jul 4, 2003 (canceled)

Licensee
William K Dykes

Address
PO Box 663
Sewanee, TN 37375
35.1505, -85.8904 (ZIP center) · Grid EM75bd · CQ 4 · ITU 8 · map ↗

FRN
0009040015

Last granted
May 30, 2003

Effective
May 30, 2003

Last action
Jul 4, 2003
FCC actions (2)
- Jul 4, 2003 — License canceled LICAN
- May 30, 2003 — License issued LIISS

Address history

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

Seen Oct 22, 2013 → Oct 4, 2026 · 39 snapshots · as W4WKD
William K Dykes
2437 Otter Falls Rd, Sewanee, TN 37375
35.1505, -85.8904 (ZIP center) · Grid EM75bd · CQ 4 · ITU 8 · map ↗
Seen Nov 7, 2004 → Oct 4, 2026 · 105 snapshots · as KI4APQ
William K Dykes
PO Box 663
Sewanee, TN 37375
35.1505, -85.8904 (ZIP center) · Grid EM75bd · CQ 4 · ITU 8 · map ↗

Others requesting W4WKD

3 applications listed W4WKD as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Jul 2, 2020	Jul 20, 2020	KO4FBC · David J DeWick · Clayton, NC	10	Granted
Jul 8, 2003	Jul 26, 2003	W4WAC · William K Dykes · Sewanee, TN	1	Granted
Jun 5, 2000	Jun 23, 2000	WD0GQL · WILLIAM K DAVIS · DAYTONA BEACH, FL	5	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for W4WKD in the last 24 hours. They show up here within seconds of W4WKD beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.