Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W8RCK callsign genealogy
Currently held by Kriscunas, Randall C
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 W8RCK's current licensee, walking backwards.
- Pollina, Andrew AMIgranted 2017-06-09cancelled 2020-05-12
Successor callsigns
Callsigns held now by people who previously held W8RCK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W8RCK, oldest first.
- Kriscunas, Randall C MI2007-05-18 → cancelled 2019-05-21
- Pollina, Andrew A MI2020-05-12 active