Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W6TYL callsign genealogy
Currently held by ARP, HAROLD 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 W6TYL's current licensee, walking backwards.
- Sampietro, Joseph MCAgranted 2014-04-22cancelled 2014-05-16
Successor callsigns
Callsigns held now by people who previously held W6TYL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W6TYL, oldest first.
- ARP, HAROLD L CA1998-07-16 → cancelled 2010-07-17
- Sampietro Mr, Joseph M CA2024-05-25 active