Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA6I callsign genealogy
Currently held by POLKOW, ROBERT 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 WA6I's current licensee, walking backwards.
- Leverich, Brian ECAgranted 2014-09-24cancelled 2016-06-14
Successor callsigns
Callsigns held now by people who previously held WA6I.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WA6I, oldest first.
- POLKOW, ROBERT A CA2004-03-06 → cancelled 2016-05-25
- Leverich, Brian E CA2026-04-02 active