Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K6AJA callsign genealogy
Currently held by SCHUMANN, ALAN J
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 K6AJA's current licensee, walking backwards.
- SCHUMANN, ALAN JCAgranted 2009-07-25cancelled 2014-04-18
Successor callsigns
Callsigns held now by people who previously held K6AJA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K6AJA, oldest first.
- KING, ELMER G CA2000-07-18 → cancelled 2012-09-19
- SCHUMANN, ALAN J CA2024-02-06 active