N9TPB FCC License Search

🕒 FCC license data updated today 9:42 am CDT (FCC files through Sep 30, 2026) · next update tomorrow 9:15 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

KX4PE

✅ Available for a vanity request — free since Apr 1, 2025.

2x2 call: Advanced and Amateur Extra licensees can request it. No pending applications list it.

Not currently held · 1 holder on record · available since Apr 1, 2025

Previous holder: Donald B Sult

Held KX4PE Jan 30, 2019 → Mar 31, 2023 · first licensed Sep 14, 2012 as KK4LOT · 3 licenses · FRN 0022044606

📦 Moved: Ashburn, VA → Murrells Inlet, SC

W4RBX Active Amateur Extra · vanity Mar 31, 2023 → expires Mar 31, 2033

Licensee
Donald B Sult

Address
1415 Southern Oaks Drive
Murrells Inlet, SC 29576
33.5698, -79.0535 (ZIP center) · Grid FM03ln · CQ 5 · ITU 8 · map ↗

FRN
0022044606

Previous call
KX4PE (General)

Last granted
Mar 31, 2023

Effective
Nov 14, 2023

Last action
Nov 14, 2023
FCC actions (3)
- Nov 14, 2023 — Administrative update LIAUA
- Mar 31, 2023 — Vanity call sign granted VANGRT
- Mar 31, 2023 — License issued LIISS
📦 Moved: Leesburg, VA → Ashburn, VA

KX4PE Canceled Amateur Extra Jan 30, 2019 → Mar 31, 2023 (canceled)

Licensee
Donald B Sult

Address
20059 Silver Creek Terrace Apt 203
Ashburn, VA 20147
39.0419, -77.4781 (ZIP center) · Grid FM19gb · CQ 5 · ITU 8 · map ↗

FRN
0022044606

Previous call
KK4LOT (General)

Last granted
Nov 1, 2022

Effective
Nov 1, 2022

Last action
Mar 31, 2023
FCC actions (4)
- Mar 31, 2023 — License canceled LICAN
- Nov 1, 2022 — License renewed LIREN
- Jan 30, 2019 — Systematic call sign granted SYSGRT
- Jan 30, 2019 — License issued LIISS
KK4LOT Canceled Amateur Extra Sep 14, 2012 → Jan 30, 2019 (canceled)

Licensee
Donald B Sult

Address
511 Constellation Square SE Unit E
Leesburg, VA 20175-3112
39.0644, -77.6038 (ZIP center) · Grid FM19eb · CQ 5 · ITU 8 · map ↗

FRN
0022044606

Last granted
Sep 14, 2012

Effective
Jan 30, 2019

Last action
Jan 30, 2019
FCC actions (4)
- Jan 30, 2019 — License canceled LICAN
- Dec 8, 2016 — Administrative update LIAUA
- Sep 14, 2012 — License issued LIISS
- Sep 14, 2012 — Systematic call sign granted SYSGRT

Address history

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

Seen Apr 27, 2024 → Sep 27, 2026 · 11 snapshots · as W4RBX
Donald B Sult
1415 Southern Oaks Drive, Murrells Inlet, SC 29576
33.5698, -79.0535 (ZIP center) · Grid FM03ln · CQ 5 · ITU 8 · map ↗
Seen Apr 27, 2024 → Sep 27, 2026 · 11 snapshots · as KX4PE
Donald B Sult
20059 Silver Creek Terrace Apt 203, Ashburn, VA 20147
39.0419, -77.4781 (ZIP center) · Grid FM19gb · CQ 5 · ITU 8 · map ↗
Seen Dec 18, 2016 → Sep 27, 2026 · 25 snapshots · as KK4LOT
Donald B Sult
511 Constellation Square SE Unit E, Leesburg, VA 20175-3112
39.0644, -77.6038 (ZIP center) · Grid FM19eb · CQ 5 · ITU 8 · map ↗
Seen Feb 18, 2013 → Nov 4, 2016 · 18 snapshots · as KK4LOT
Donald B Sult
123 Killaney Court, Winchester, VA 22602
39.1442, -78.2848 (ZIP center) · Grid FM09ud · CQ 5 · ITU 8 · map ↗

Others requesting KX4PE

1 application listed KX4PE as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Sep 12, 2025	Sep 30, 2025	KQ4ZID · David A Hatfield · Madison, AL	6	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KX4PE in the last 24 hours. They show up here within seconds of KX4PE beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.