N9TPB FCC License Search

🕒 FCC license data updated today 9:15 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

N4PCF

Not currently held · 1 holder on record · available since Jul 16, 2010

Previous holder: WALLACE H WILLIAMS III

Held N4PCF Sep 9, 2005 → Jul 15, 2008 · first licensed Jul 6, 2005 as KI4KWX · 3 licenses · FRN 0013689625

📦 Moved: Lynn Haven, FL → Denver, CO

WT3G Active Amateur Extra · vanity Jul 15, 2008 → expires Jul 15, 2028

Licensee
WALLACE H WILLIAMS III

Address
Attn: Wallace Williams
3247 S. Parker Rd., Apt. 1801
Denver, CO 80014
39.6595, -104.8508 (street) · Grid DM79np · CQ 4 · ITU 7 · map ↗

FRN
0013689625

Previous call
N4PCF (General)

Last granted
Apr 18, 2018

Effective
Sep 30, 2025

Last action
Sep 30, 2025
FCC actions (11)
- Sep 30, 2025 — FCC action LIAUA
- Aug 22, 2023 — FCC action LIAUA
- Mar 15, 2023 — FCC action LIAUA
- Oct 12, 2022 — FCC action LIAUA
- Apr 18, 2018 — License renewed LIREN
- Mar 21, 2018 — FCC action LIAUA
- Mar 20, 2018 — FCC action LIAUA
- Mar 20, 2018 — FCC action LIAUA
- Dec 2, 2014 — FCC action LIAUA
- Jul 15, 2008 — Vanity call sign granted VANGRT
- Jul 15, 2008 — License issued LIISS
N4PCF Canceled Amateur Extra · vanity Sep 9, 2005 → Jul 15, 2008 (canceled)

Licensee
WALLACE H WILLIAMS III

Address
1519 MASSACHUSETTS AVE
LYNN HAVEN, FL 32444-3521
30.2385, -85.6516 (ZIP center) · Grid EM70ef · CQ 5 · ITU 8 · map ↗

FRN
0013689625

Previous call
KI4KWX (General)

Last granted
Sep 9, 2005

Effective
Apr 12, 2006

Last action
Jul 15, 2008
FCC actions (4)
- Jul 15, 2008 — License canceled LICAN
- Apr 12, 2006 — License modified LIMOD
- Sep 9, 2005 — Vanity call sign granted VANGRT
- Sep 9, 2005 — License issued LIISS
KI4KWX Canceled General Jul 6, 2005 → Sep 9, 2005 (canceled)

Licensee
WALLACE H WILLIAMS III

Address
1519 MASSACHUSETTS AVE
LYNN HAVEN, FL 32444-3521
30.2385, -85.6516 (ZIP center) · Grid EM70ef · CQ 5 · ITU 8 · map ↗

FRN
0013689625

Last granted
Jul 6, 2005

Effective
Aug 22, 2005

Last action
Sep 9, 2005
FCC actions (4)
- Sep 9, 2005 — License canceled LICAN
- Aug 22, 2005 — License modified LIMOD
- Jul 6, 2005 — License issued LIISS
- Jul 6, 2005 — 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 Sep 27, 2026 · 1 snapshot · as WT3G
WALLACE H WILLIAMS III
Attn: Wallace Williams
3247 S. Parker Rd., Apt. 1801, Denver, CO 80014
39.6595, -104.8508 (street) · Grid DM79np · CQ 4 · ITU 7 · map ↗
Seen May 27, 2010 → Sep 27, 2026 · 103 snapshots · as KI4KWX
WALLACE H WILLIAMS III
1519 MASSACHUSETTS AVE, LYNN HAVEN, FL 32444-3521
30.2385, -85.6516 (ZIP center) · Grid EM70ef · CQ 5 · ITU 8 · map ↗
Seen Apr 27, 2024 → Sep 25, 2025 · 10 snapshots · as WT3G
WALLACE H WILLIAMS III
Attn: Wallace Williams
PO Box 80918
5362 N Nevada Ave, Apt. 308, Colorado Springs, CO 80918
38.9104, -104.7804 (ZIP center) · Grid DM78ov · CQ 4 · ITU 7 · map ↗
Seen May 7, 2018 → Apr 16, 2022 · 5 snapshots · as WT3G
WALLACE H WILLIAMS III
Attn: Wallace Williams
4801 East Sahara Ave., Apt. 41, Las Vegas, NV 89104
36.1512, -115.1094 (ZIP center) · Grid DM26kd · CQ 3 · ITU 6 · map ↗
Seen Mar 28, 2015 → Jan 2, 2018 · 19 snapshots · as WT3G
WALLACE H WILLIAMS III
Attn: Wallace Williams
3225 South Parker Road, Apartment 1209, Denver, CO 80014
39.6636, -104.8378 (ZIP center) · Grid DM79np · CQ 4 · ITU 7 · map ↗

Vanity requests for N4PCF

1 application listed N4PCF as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Aug 22, 2005	Sep 9, 2005	KI4KWX · WALLACE H WILLIAMS III · LYNN HAVEN, FL	1	Granted