Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K8JMA callsign genealogy
Currently held by Alsbrook, J Morgan H
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 K8JMA's current licensee, walking backwards.
- Alsbrook, J Morgan HSCgranted 2015-02-13cancelled 2016-05-14
Successor callsigns
Callsigns held now by people who previously held K8JMA.
No current licensee on record previously held this callsign.