Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AJ6MP callsign genealogy
Currently held by Klapper, Robert D
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 AJ6MP's current licensee, walking backwards.
- Klapper, Robert DCAgranted 2019-11-06cancelled 2019-11-19
Successor callsigns
Callsigns held now by people who previously held AJ6MP.
No current licensee on record previously held this callsign.