Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD8RK callsign genealogy
Currently held by Holecek, Thomas 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 AD8RK's current licensee, walking backwards.
- Holecek, Thomas AOHgranted 2026-04-14cancelled 2026-05-01
Successor callsigns
Callsigns held now by people who previously held AD8RK.
No current licensee on record previously held this callsign.