Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WP4NOY callsign genealogy
Currently held by CARIBBEAN AMATEUR RADIO GROUP
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by WP4NOY's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held WP4NOY.
- WP4CRGactiveCARIBBEAN AMATEUR RADIO GROUPPRgranted 2018-02-22