N9TPB FCC License Search

🕒 FCC license data updated today 6:02 am CDT (FCC files through Oct 2, 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

K5EXX HAM

✅ Available for a vanity request — free since Mar 18, 2022.

1x3 call: Technician, General, Advanced and Amateur Extra licensees can request it. No pending applications list it.

📬 QSL: LoTW user · last upload May 2, 2010 · eQSL AG member · QRZ · HamQTH

Not currently held · 1 holder on record · available since Mar 18, 2022

Previous holder: Mark A Budro

Held K5EXX May 25, 2007 → Mar 17, 2020 · first licensed Jan 29, 2007 as KE5MER · 3 licenses · FRN 0016036865

N5AZZ Active General · vanity Mar 17, 2020 → expires Mar 17, 2030

Licensee
Mark A Budro

Address
Attn: Mark Budro
PO Box 12
Chester, TX 75936
30.9515, -94.5888 (ZIP center) · Grid EM20qw · CQ 4 · ITU 7 · map ↗

FRN
0016036865

Previous call
K5EXX (Technician)

Last granted
Mar 17, 2020

Effective
Mar 17, 2020

Last action
Mar 17, 2020
FCC actions (2)
- Mar 17, 2020 — Vanity call sign granted VANGRT
- Mar 17, 2020 — License issued LIISS
📦 Moved: Baytown, TX → Chester, TX

K5EXX Canceled General · vanity May 25, 2007 → Mar 17, 2020 (canceled)

Licensee
Mark A Budro

Address
Attn: Mark Budro
PO Box 12
Chester, TX 75936
30.9515, -94.5888 (ZIP center) · Grid EM20qw · CQ 4 · ITU 7 · map ↗

FRN
0016036865

Previous call
KE5MER (Technician)

Last granted
Mar 28, 2017

Effective
Jul 6, 2018

Last action
Mar 17, 2020
FCC actions (6)
- Mar 17, 2020 — License canceled LICAN
- Jul 6, 2018 — Administrative update LIAUA
- Mar 28, 2017 — License renewed LIREN
- Mar 10, 2009 — Administrative update LIAUA
- May 25, 2007 — Vanity call sign granted VANGRT
- May 25, 2007 — License issued LIISS
KE5MER Canceled General Jan 29, 2007 → May 25, 2007 (canceled)

Licensee
Mark A Budro

Address
1001 Bob Smith Rd
Baytown, TX 77521
29.8119, -94.9633 (ZIP center) · Grid EL29mt · CQ 4 · ITU 7 · map ↗

FRN
0016036865

Last granted
Jan 29, 2007

Effective
May 3, 2007

Last action
May 25, 2007
FCC actions (4)
- May 25, 2007 — License canceled LICAN
- May 3, 2007 — License modified LIMOD
- Jan 29, 2007 — License issued LIISS
- Jan 29, 2007 — 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 3, 2018 → Sep 27, 2026 · 27 snapshots · as K5EXX
Mark A Budro
Attn: Mark Budro
PO Box 12, Chester, TX 75936
30.9515, -94.5888 (ZIP center) · Grid EM20qw · CQ 4 · ITU 7 · map ↗
Seen May 27, 2010 → Sep 27, 2026 · 46 snapshots · as KE5MER
Mark A Budro
1001 Bob Smith Rd, Baytown, TX 77521
29.8119, -94.9633 (ZIP center) · Grid EL29mt · CQ 4 · ITU 7 · map ↗
Seen May 27, 2010 → May 7, 2018 · 31 snapshots · as K5EXX
Mark A Budro
Attn: Mark Budro
PO Box 453, Baytown, TX 77522

Others requesting K5EXX

4 applications listed K5EXX as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Jun 27, 2023	Jul 15, 2023	KQ4EXX · William D Lane · North Chesterfield, VA	4	Granted
Jun 17, 2022	Jul 5, 2022	KF5UXX · Jesse D Nokes · Dayton, TX	8	Granted
May 7, 2007	May 25, 2007	KE5MER · Mark A Budro · Baytown, TX	1	Granted
Oct 23, 2006	Nov 10, 2006	KE5KXV · Gregory P Hokanson · Broken Arrow, OK	3	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for K5EXX in the last 24 hours. They show up here within seconds of K5EXX beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.