N9TPB FCC License Search

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

KP4DI

Not currently held · 1 holder on record

Previous holder: DIOMEDES SANTIAGO CABRERA

Held KP4DI Mar 11, 2014 → Mar 11, 2024 · first licensed May 31, 2013 as WP4OTA · 2 licenses · FRN 0018732388

KP4DI Expired Amateur Extra · vanity Mar 11, 2014 → Mar 11, 2024 (expired)

Licensee
DIOMEDES SANTIAGO CABRERA

Address
2208 CAR 494 ARENALES ALTOS
ISABELA, PR 00662
18.4683, -67.0157 (ZIP center) · Grid FK68ll · CQ 8 · ITU 11 · map ↗

FRN
0018732388

Previous call
WP4OTA (General)

Last granted
Mar 11, 2014

Effective
Mar 11, 2014

Last action
Mar 12, 2026
FCC actions (3)
- Mar 12, 2026 — License expired LIEXP
- Mar 11, 2014 — Vanity call sign granted VANGRT
- Mar 11, 2014 — License issued LIISS
WP4OTA Canceled Amateur Extra May 31, 2013 → Mar 11, 2014 (canceled)

Licensee
DIOMEDES SANTIAGO CABRERA

Address
2208 CAR 494 ARENALES ALTOS
ISABELA, PR 00662
18.4683, -67.0157 (ZIP center) · Grid FK68ll · CQ 8 · ITU 11 · map ↗

FRN
0018732388

Last granted
May 31, 2013

Effective
Oct 17, 2013

Last action
Mar 11, 2014
FCC actions (5)
- Mar 11, 2014 — License canceled LICAN
- Oct 17, 2013 — License modified LIMOD
- Jun 24, 2013 — License modified LIMOD
- May 31, 2013 — License issued LIISS
- May 31, 2013 — 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 Oct 22, 2013 → Sep 27, 2026 · 75 snapshots · as WP4OTA
DIOMEDES SANTIAGO CABRERA
2208 CAR 494 ARENALES ALTOS, ISABELA, PR 00662
18.4683, -67.0157 (ZIP center) · Grid FK68ll · CQ 8 · ITU 11 · map ↗

Vanity requests for KP4DI

5 applications listed KP4DI as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Jun 1, 2026	Jun 19, 2026	WP4QZH · Victor J Rivera · Mayaguez, PR	5	Granted
Feb 19, 2014	Mar 9, 2014	WP4OTA · DIOMEDES SANTIAGO CABRERA · ISABELA, PR	1	Granted
Apr 5, 2012	Apr 23, 2012	WP4OND · Mauricio Fernandez Campos · Canovanas, PR	3	Granted
May 13, 2002	May 31, 2002	KP4DOT · Luis A Cubero Caban Sr. · Aguadilla, PR	11	Granted
Nov 8, 2001	Nov 26, 2001	WP3LV · Hector L Rios-Rivera · Manati, PR	7	Granted