Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD7OO callsign genealogy
Currently held by Sasgen, Joseph 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 AD7OO's current licensee, walking backwards.
- Sasgen, Joseph CNVgranted 2007-04-26cancelled 2007-06-20
Successor callsigns
Callsigns held now by people who previously held AD7OO.
No current licensee on record previously held this callsign.