Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W6HAR callsign genealogy
Currently held by Valenzuela, Haroldo T
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 W6HAR's current licensee, walking backwards.
- Valenzuela, Haroldo TCAgranted 2025-01-28cancelled 2026-04-21
Successor callsigns
Callsigns held now by people who previously held W6HAR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W6HAR, oldest first.
- Raphael, Howard A CA2010-04-24 → cancelled 2022-06-22
- Valenzuela, Haroldo T CA2026-04-21 active