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

WT5MW HAM 📻 GMRS

📻

Also a GMRS licensee

WRVP748 WQMY559

Active until Dec 20, 2032 · same FCC Registration Number (FRN) · GMRS covers the licensee's immediate family

🔒 Not available — currently licensed, through Aug 3, 2027. If it isn't renewed, it opens for vanity requests Aug 4, 2029.

📬 QSL: not on LoTW · not an eQSL AG member

📝 WT5MW has filed vanity applications before — latest filed Apr 15, 2019 · what was requested

Currently held by Mark C Williams · 1 holder on record

Current holder: Mark C Williams

Held WT5MW Aug 3, 2007 → present · first licensed Sep 15, 2003 as KD5ZBX · 2 licenses · FRN 0009589953

WT5MW Active Amateur Extra · vanity Aug 3, 2007 → expires Aug 3, 2027

Licensee
Mark C Williams

Address
PO Box 55065
HOUSTON, TX 77255-5065

FRN
0009589953

Previous call
KD5ZBX (General)

Last granted
Jun 30, 2017

Effective
Jan 31, 2020

Last action
Jan 31, 2020
FCC actions (5)
- Jan 31, 2020 — Administrative update LIAUA
- Jun 30, 2017 — License renewed LIREN
- Nov 30, 2013 — Administrative update LIAUA
- Aug 3, 2007 — Vanity call sign granted VANGRT
- Aug 3, 2007 — License issued LIISS
KD5ZBX Canceled Amateur Extra Sep 15, 2003 → Aug 3, 2007 (canceled)

Licensee
Mark C Williams

Address
5623 Inwood Dr
Houston, TX 77056
29.7482, -95.4689 (ZIP center) · Grid EL29gr · CQ 4 · ITU 7 · map ↗

FRN
0009589953

Last granted
Sep 15, 2003

Effective
Jul 16, 2007

Last action
Aug 3, 2007
FCC actions (5)
- Aug 3, 2007 — License canceled LICAN
- Jul 16, 2007 — License modified LIMOD
- Jul 6, 2007 — License modified LIMOD
- Jun 27, 2007 — Administrative update LIAUA
- Sep 15, 2003 — License issued LIISS

Address history

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

Seen Apr 16, 2022 → Sep 27, 2026 · 12 snapshots · as WT5MW
Mark C Williams
PO Box 55065
HOUSTON, TX 77255-5065
Seen May 27, 2010 → Sep 27, 2026 · 55 snapshots · as KD5ZBX
Mark C Williams
5623 Inwood Dr, Houston, TX 77056
29.7482, -95.4689 (ZIP center) · Grid EL29gr · CQ 4 · ITU 7 · map ↗
Seen Sep 5, 2017 → May 6, 2019 · 7 snapshots · as WT5MW
Mark C Williams
5945 SHADY RIVER DR, HOUSTON, TX 77057
29.7441, -95.4892 (ZIP center) · Grid EL29gr · CQ 4 · ITU 7 · map ↗
Seen Mar 28, 2014 → May 12, 2017 · 18 snapshots · as WT5MW
Mark C Williams
5945 Shady River Dr., Houston, TX 77057
29.7441, -95.4892 (ZIP center) · Grid EL29gr · CQ 4 · ITU 7 · map ↗
Seen Nov 7, 2004 · 1 snapshot · as KD5ZBX
Mark C Williams
5647 Inwood Dr, Houston, TX 77056
29.7482, -95.4689 (ZIP center) · Grid EL29gr · CQ 4 · ITU 7 · map ↗

Vanity applications filed by WT5MW

Calls this licensee has asked the FCC for, newest first, in their order of preference. The FCC processes applications 18 days after filing; "likely award" is our estimate from every pending application in filing order.

Filed · Award	Applicant	Requested (in order)	Status
Filed Apr 15, 2019 Award date was May 3, 2019 0008600983	WT5MW · Mark C Williams · Amateur Extra 5945 SHADY RIVER DR, HOUSTON, TX 77057 29.7441, -95.4892 (ZIP center) · Grid EL29gr · CQ 4 · ITU 7 · map ↗	1.W5MW held	Dismissed
Filed Apr 4, 2016 Award date was Apr 22, 2016 0007214399	WT5MW · Mark C Williams · Amateur Extra 5945 Shady River Dr., Houston, TX 77057 29.7441, -95.4892 (ZIP center) · Grid EL29gr · CQ 4 · ITU 7 · map ↗	1.W5KV held	Dismissed
Filed Apr 28, 2014 Award date was May 16, 2014 0006256552	WT5MW · Mark C Williams · Amateur Extra 5945 Shady River Dr., Houston, TX 77057 29.7441, -95.4892 (ZIP center) · Grid EL29gr · CQ 4 · ITU 7 · map ↗	1.NE5C held	Dismissed
Filed Jul 16, 2007 Granted Jun 30, 2017 0003112686	KD5ZBX · Mark C Williams · Amateur Extra 5623 Inwood Dr, Houston, TX 77056 29.7482, -95.4689 (ZIP center) · Grid EL29gr · CQ 4 · ITU 7 · map ↗	1.WT5MW ✓ granted 2.WA5MW 3.NN5MW 4.KN5MW 5.NA5MW 6.AE5MW held 7.NE5MW 8.KD5MW	Granted got WT5MW

Others requesting WT5MW

1 application listed WT5MW as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Jul 16, 2007	Aug 3, 2007	KD5ZBX · Mark C Williams · Houston, TX	1	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for WT5MW in the last 24 hours. They show up here within seconds of WT5MW beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.