Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AJ6SR callsign genealogy
Currently held by Campbell, Colin 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 AJ6SR's current licensee, walking backwards.
- Campbell, Colin DCAgranted 2014-04-08cancelled 2021-05-19
Successor callsigns
Callsigns held now by people who previously held AJ6SR.
No current licensee on record previously held this callsign.