Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4EJA callsign genealogy
Currently held by Auerbach, Edward 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 K4EJA's current licensee, walking backwards.
- Auerbach, Edward JGAgranted 2020-03-19cancelled 2020-05-01
Successor callsigns
Callsigns held now by people who previously held K4EJA.
No current licensee on record previously held this callsign.