Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WP4SKO callsign genealogy
Currently held by PAGAN BURGOS, EFRAIN
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 WP4SKO'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 WP4SKO.
- PAGAN BURGOS, EFRAINPRgranted 2022-08-06cancelled 2022-10-25