Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W8DR callsign genealogy
Currently held by PETERKA, RONALD J
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 W8DR's current licensee, walking backwards.
- PETERKA, RONALD JMIgranted 2005-05-19cancelled 2010-05-07
Successor callsigns
Callsigns held now by people who previously held W8DR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W8DR, oldest first.
- Parker, Albert P FL2004-03-10 → cancelled 2005-06-09
- PETERKA, RONALD J MI2020-04-08 active