Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4CDS callsign genealogy
Currently held by ARNOLD, JAMES 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 W4CDS's current licensee, walking backwards.
- ARNOLD, JAMES Acancelled 1999-03-03
Successor callsigns
Callsigns held now by people who previously held W4CDS.
No current licensee on record previously held this callsign.