Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4RDM callsign genealogy
Currently held by MOTT, RONALD 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 W4RDM's current licensee, walking backwards.
- KM4MEcancelledMOTT, RONALD, D.cancelled 1997-09-17
Successor callsigns
Callsigns held now by people who previously held W4RDM.
No current licensee on record previously held this callsign.