Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD8OF callsign genealogy
Currently held by Hershhorn, David
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 AD8OF's current licensee, walking backwards.
- Hershhorn, DavidOHgranted 2024-09-20cancelled 2024-10-07
Successor callsigns
Callsigns held now by people who previously held AD8OF.
No current licensee on record previously held this callsign.