Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W6PKM callsign genealogy
Currently held by Robbiano, Pierino P
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 W6PKM's current licensee, walking backwards.
- Kang, Paul SCAgranted 2018-01-05cancelled 2020-05-22
Successor callsigns
Callsigns held now by people who previously held W6PKM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W6PKM, oldest first.
- Robbiano, Pierino P CA2005-02-09 → cancelled 2017-04-27
- Kang, Paul S CA2020-05-22 active