Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W9HAM callsign genealogy
Currently held by DYLE, RANDALL E
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 W9HAM's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held W9HAM.
No current licensee on record previously held this callsign.