Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AJ4MA callsign genealogy
Currently held by RABER, ROBERT
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 AJ4MA's current licensee, walking backwards.
- Raber, RobertTNgranted 2001-05-30cancelled 2008-10-24
Successor callsigns
Callsigns held now by people who previously held AJ4MA.
No current licensee on record previously held this callsign.