Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W8CDA callsign genealogy
Currently held by CLARKE, CARY B
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 W8CDA's current licensee, walking backwards.
- Whalen, Matthew POHgranted 2015-03-12cancelled 2025-01-04
Successor callsigns
Callsigns held now by people who previously held W8CDA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W8CDA, oldest first.
- CLARKE, CARY B OH2002-06-22 → cancelled 2014-06-24
- Whalen, Matthew P OH2025-01-04 active