Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD0SP callsign genealogy
Currently held by PEREZ, ANGEL A
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 AD0SP's current licensee, walking backwards.
- Peshak, Scott RIAgranted 2020-04-15cancelled 2020-09-01
Successor callsigns
Callsigns held now by people who previously held AD0SP.
- Angel A Perez, ANGEL AFLgranted 2016-03-15cancelled 2023-01-28
All historical holders
Every license row we've seen with the callsign AD0SP, oldest first.
- PEREZ, ANGEL A CO2016-02-24 → cancelled 2016-03-15
- Peshak, Scott R IA2020-09-01 active