uls-tracker
Sign in
Confidence: Medium · Source: FCC ULS · As of 2026-09-09

WP4GRC

Cancelled

ROSADO Mr., CARLOS A

Location
Guayanilla, PR
Class
General
Granted
2000-11-29
Expires
2010-11-27
FRN
0004205027
Sign in to watch

Get notified about status changes and vanity availability for this callsign.

Vanity availability

Unknown

Status unknown

No vanity-slot record on file for WP4GRC. Either it has never been issued, is currently held by an active license, or hasn't been re-computed since its last freeing event.

Vanity availability dates are computed from FCC §97.19's hold periods: 2 years from the cancellation date for cancelled or terminated licenses, 4 years from the expiration date for expired licenses (2-year renewal grace + 2-year hold).

Callsign genealogy

Full chain →

Previously held by current licensee

  1. KP4CRNactive· G
    ROBLES, CARLOS RPRgranted 2018-10-23
  2. WP4FLCcancelled· T
    ROBLES, CARLOS RPRgranted 2011-07-20cancelled 2018-10-23

Prior holders later became

  1. KP4CARactive· E
    ROSADO, CARLOS APRgranted 2017-04-29

License history

0 events

No recorded events.

More vanity slots coming available

From Puerto Rico

All →

Starting with WP4

All →