Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA3FZH callsign genealogy
Currently held by Holland, David 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 KA3FZH's current licensee, walking backwards.
- Hollland, DavidCAgranted 2010-03-19cancelled 2010-06-25
Successor callsigns
Callsigns held now by people who previously held KA3FZH.
No current licensee on record previously held this callsign.