Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7ZAR callsign genealogy
Currently held by Pena Arias, Daniel
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 W7ZAR's current licensee, walking backwards.
- Pena Arias, DanielWAgranted 2016-03-29cancelled 2017-10-28
Successor callsigns
Callsigns held now by people who previously held W7ZAR.