Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD7FH callsign genealogy
Currently held by Manatt, William 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 AD7FH's current licensee, walking backwards.
- Manatt, William AWAgranted 2004-08-26cancelled 2005-03-22
Successor callsigns
Callsigns held now by people who previously held AD7FH.
No current licensee on record previously held this callsign.