Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4RDA callsign genealogy
Currently held by Alexander, 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 W4RDA's current licensee, walking backwards.
- ALEXANDER, ROBERT DALgranted 1999-05-12cancelled 2000-09-29
Successor callsigns
Callsigns held now by people who previously held W4RDA.
- Alexander, Robert DALgranted 2018-01-24