Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA0QJM callsign genealogy
Currently held by MASON, ROBERT 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 WA0QJM's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held WA0QJM.
- MASON, ROBERT EFLgranted 2006-09-08cancelled 2018-09-11