Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K6EFJ callsign genealogy
Currently held by Smith, Kenneth L
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 K6EFJ's current licensee, walking backwards.
- Smith, Kenneth LAZgranted 2019-07-18cancelled 2019-10-11
Successor callsigns
Callsigns held now by people who previously held K6EFJ.
No current licensee on record previously held this callsign.