Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA9LM callsign genealogy
Currently held by Massey, Clemon L
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 WA9LM's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held WA9LM.
No current licensee on record previously held this callsign.