Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W3ARL callsign genealogy
Currently held by Army Research Laboratory Amateur Radio Club
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 W3ARL's current licensee, walking backwards.
- KB3KFKcancelledArmy Research Laboratory Amateur Radio ClubMDgranted 2003-09-15cancelled 2003-12-02
Successor callsigns
Callsigns held now by people who previously held W3ARL.
No current licensee on record previously held this callsign.