Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AF4YQ callsign genealogy
Currently held by Anding, Robert 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 AF4YQ's current licensee, walking backwards.
- ANDING, ROBERT CALgranted 1998-02-07cancelled 2000-06-15
Successor callsigns
Callsigns held now by people who previously held AF4YQ.
- Anding, Robert CALgranted 2020-04-22