Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA6SAL callsign genealogy
Currently held by ZYGIELBAUM, ARTHUR I
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 WA6SAL's current licensee, walking backwards.
- Pimentel, SalvadorCAgranted 2023-10-17cancelled 2024-01-20
Successor callsigns
Callsigns held now by people who previously held WA6SAL.
- ZYGIELBAUM, ARTHUR INEgranted 2019-03-27
All historical holders
Every license row we've seen with the callsign WA6SAL, oldest first.
- Pimentel, Salvador CA2024-01-20 active
- ZYGIELBAUM, ARTHUR I— → cancelled 1999-06-10