Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD5JM callsign genealogy
Currently held by Singleton, Rocky S
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 AD5JM's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held AD5JM.
No current licensee on record previously held this callsign.