N9TPB FCC License Search

🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 2026) · next update today 9:45 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

KP4TZ HAM 📻 GMRS

📻

Also a GMRS licensee

WRZG507

Active until Oct 31, 2033 · same FCC Registration Number (FRN) · GMRS covers the licensee's immediate family

Amateur Extra class licensed since 2023 (3 yrs) KP4TZ since 2024 · previously KP4DL, KP3DL Caguas, PR GMRS WRZG507

🔒 Not available — currently licensed, through Jan 13, 2034. If it isn't renewed, it opens for vanity requests Jan 14, 2036.

📬 QSL: no LoTW uploads on record · not eQSL AG · QRZ · HamQTH

📝 KP4TZ has filed vanity applications before — latest filed Jun 17, 2024 · what was requested

Currently held by Hector J Cruz-Velazquez · 2 holders on record

Current holder: Hector J Cruz-Velazquez

Held KP4TZ Jan 13, 2024 → present · first licensed Oct 31, 2023 as KP3DL · 3 licenses · FRN 0034272278

KP4TZ Active Amateur Extra · vanity Jan 13, 2024 → expires Jan 13, 2034

Licensee
Hector J Cruz-Velazquez

Address
Attn: Hector J Cruz-Velazquez
PO Box 9613
Caguas, PR 00726

FRN
0034272278

Previous call
KP4DL

Last granted
Jan 13, 2024

Effective
Jan 13, 2024

Last action
Jan 13, 2024
FCC actions (2)
- Jan 13, 2024 — Vanity call sign granted VANGRT
- Jan 13, 2024 — License issued LIISS
KP4DL Canceled Amateur Extra · vanity Dec 1, 2023 → Jan 13, 2024 (canceled)

Licensee
Hector J Cruz-Velazquez

Address
Attn: Hector J Cruz-Velazquez
PO Box 9613
Caguas, PR 00726

FRN
0034272278

Previous call
KP3DL

Last granted
Dec 1, 2023

Effective
Dec 1, 2023

Last action
Jan 13, 2024
FCC actions (3)
- Jan 13, 2024 — License canceled LICAN
- Dec 1, 2023 — Vanity call sign granted VANGRT
- Dec 1, 2023 — License issued LIISS
KP3DL Canceled Amateur Extra Oct 31, 2023 → Dec 1, 2023 (canceled)

Licensee
Hector J Cruz-Velazquez

Address
PO Box 9613
Caguas, PR 00726

FRN
0034272278

Last granted
Oct 31, 2023

Effective
Oct 31, 2023

Last action
Dec 1, 2023
FCC actions (3)
- Dec 1, 2023 — License canceled LICAN
- Oct 31, 2023 — License issued LIISS
- Oct 31, 2023 — 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 → Oct 4, 2026 · 36 snapshots · as KP3DL
Hector J Cruz-Velazquez
PO Box 9613
Caguas, PR 00726

Previous holder: MARCELINO R ROMERO

Held KP4TZ Jun 25, 2002 → Sep 22, 2012 · first licensed Jun 25, 2002 as KP4TZ · 1 license · FRN 0007306590

KP4TZ Expired Amateur Extra Jun 25, 2002 → Sep 22, 2012 (expired)

Licensee
MARCELINO R ROMERO

Address
PO Box 1555
JUANA DIAZ, PR 00795
18.0465, -66.4951 (ZIP center) · Grid FK68sb · CQ 8 · ITU 11 · map ↗

FRN
0007306590

Previous call
WP4HSV (Advanced)

Last granted
Jun 25, 2002

Effective
Jun 25, 2002

Last action
Sep 23, 2014
FCC actions (3)
- Sep 23, 2014 — License expired LIEXP
- Jun 25, 2002 — License renewed LIREN
- Jun 25, 2002 — FCC action LITIN

Address history

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

Seen Nov 7, 2004 → Oct 4, 2026 · 48 snapshots · as KP4TZ
MARCELINO R ROMERO
PO Box 1555
JUANA DIAZ, PR 00795
18.0465, -66.4951 (ZIP center) · Grid FK68sb · CQ 8 · ITU 11 · map ↗

Vanity applications filed by KP4TZ

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 Jun 17, 2024 Award date was Jul 5, 2024 0011120133	KP4TZ · Hector J Cruz-Velazquez · Amateur Extra Attn: Hector J Cruz-Velazquez · PO Box 9613 · Caguas, PR 00726	1.KP4Z held	Dismissed
Filed Dec 26, 2023 Granted Jan 13, 2024 0010821480	KP4DL · Hector J Cruz-Velazquez · Amateur Extra Attn: Hector J Cruz-Velazquez · PO Box 9613 · Caguas, PR 00726	1.KP4U held 2.KP4TZ ✓ granted	Granted got KP4TZ
Filed Dec 1, 2023 Award date was Dec 19, 2023 0010799716	KP4DL · Hector J Cruz-Velazquez · Amateur Extra Attn: Hector J Cruz-Velazquez · PO Box 9613 · Caguas, PR 00726	1.KP4U held 2.KP4U held 3.KP4U held 4.KP4U held 5.KP4U held	Dismissed
Filed Nov 13, 2023 Granted Dec 1, 2023 0010758084	KP3DL · Hector J Cruz-Velazquez · Amateur Extra Attn: Hector J Cruz-Velazquez · PO Box 9613 · Caguas, PR 00726	1.WP2B available 2.KP4U held 3.KP4DL ✓ granted 4.AB9Z held	Granted got KP4DL

Others requesting KP4TZ

2 applications listed KP4TZ as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Dec 26, 2023	Jan 13, 2024	KP4DL · Hector J Cruz-Velazquez · Caguas, PR	2	Granted
Sep 18, 2020	Oct 6, 2020	KP3CS · Jorge E Castiel · San Juan, PR	17	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KP4TZ in the last 24 hours. They show up here within seconds of KP4TZ beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.