Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W3POS callsign genealogy
Currently held by Posukonis, Anthony D
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 W3POS's current licensee, walking backwards.
- Posukonis, Anthony DPAgranted 2024-05-11cancelled 2024-07-02
Successor callsigns
Callsigns held now by people who previously held W3POS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W3POS, oldest first.
- Gubish, Edward R PA2007-06-25 → cancelled 2019-09-10
- Posukonis, Anthony D PA2024-07-02 active