Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K6ALJ callsign genealogy
Currently held by Allocco, Jerry R
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 K6ALJ's current licensee, walking backwards.
- Allocco, Jerry RCAgranted 2022-05-04cancelled 2022-09-24
Successor callsigns
Callsigns held now by people who previously held K6ALJ.
- JOHNSON, ANDREW LCAgranted 2020-09-04cancelled 2022-08-30
All historical holders
Every license row we've seen with the callsign K6ALJ, oldest first.
- JOHNSON, ANDREW L CA2018-02-27 → cancelled 2020-09-04
- Allocco, Jerry R CA2022-09-24 active