N9TPB FCC License Search

🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 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

KP4JJG HAM

Technician class licensed since 2015 (11 yrs) KP4JJG since 2015 · previously WP4PNF Aguadilla, PR

🔒 Not available — currently licensed, through Dec 30, 2035. If it isn't renewed, it opens for vanity requests Dec 31, 2037.

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

📝 KP4JJG has filed vanity applications before — latest filed Oct 27, 2015 · what was requested

Currently held by JOSE J GRAJALES CRUZ · 1 holder on record

Current holder: JOSE J GRAJALES CRUZ

Held KP4JJG Nov 14, 2015 → present · first licensed Oct 26, 2015 as WP4PNF · 2 licenses · FRN 0024997801

KP4JJG Active Technician · vanity Nov 14, 2015 → expires Dec 30, 2035

Licensee
JOSE J GRAJALES CRUZ

Address
Attn: Jose J Grajales Cruz
PO Box 250106
AGUADILLA, PR 00604-0106

FRN
0024997801

Previous call
WP4PNF

Last granted
Dec 30, 2025

Effective
Dec 30, 2025

Last action
Dec 30, 2025
FCC actions (3)
- Dec 30, 2025 — License renewed LIREN
- Nov 14, 2015 — Vanity call sign granted VANGRT
- Nov 14, 2015 — License issued LIISS
WP4PNF Canceled Technician Oct 26, 2015 → Nov 14, 2015 (canceled)

Licensee
JOSE J GRAJALES CRUZ

Address
PO Box 250106
AGUADILLA, PR 00604-0106

FRN
0024997801

Last granted
Oct 26, 2015

Effective
Oct 26, 2015

Last action
Nov 14, 2015
FCC actions (3)
- Nov 14, 2015 — License canceled LICAN
- Oct 26, 2015 — License issued LIISS
- Oct 26, 2015 — 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 Nov 16, 2015 → Oct 4, 2026 · 62 snapshots · as WP4PNF
JOSE J GRAJALES CRUZ
PO Box 250106
AGUADILLA, PR 00604-0106

Vanity applications filed by KP4JJG

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 Oct 27, 2015 Granted Dec 30, 2025 0007003594	WP4PNF · JOSE J GRAJALES CRUZ · Technician Attn: Jose J Grajales Cruz · PO Box 250106 · AGUADILLA, PR 00604-0106	1.KP4JJG ✓ granted 2.KP4JGC 3.NP4JG held 4.NP3JG available 5.WP3JJ held 6.WP4GJ available 7.WP3GJ available 8.KP4JSG available	Granted got KP4JJG

Others requesting KP4JJG

1 application listed KP4JJG as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Oct 27, 2015	Nov 14, 2015	WP4PNF · JOSE J GRAJALES CRUZ · AGUADILLA, PR	1	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KP4JJG in the last 24 hours. They show up here within seconds of KP4JJG beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.