Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WP4NYO callsign genealogy
Currently held by Velazquez-Hernandez, Jose L
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 WP4NYO'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 WP4NYO.
- Velazquez-Hernandez, Jose LPRgranted 2019-07-09cancelled 2019-07-26