Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA3HOO callsign genealogy
Currently held by Frierson, Robert D
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 WA3HOO's current licensee, walking backwards.
- Frierson, Robert DMDgranted 2006-04-10cancelled 2006-04-28
Successor callsigns
Callsigns held now by people who previously held WA3HOO.
No current licensee on record previously held this callsign.