Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KA5ULX callsign genealogy
Currently held by BICKERS, CHRISTOPHER S
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 KA5ULX's current licensee, walking backwards.
- BICKERS, CHRISTOPHER STXgranted 2018-07-10cancelled 2018-07-28
Successor callsigns
Callsigns held now by people who previously held KA5ULX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KA5ULX, oldest first.
- BICKERS, CHRISTOPHER S TX2006-03-24 → cancelled 2017-05-25
- BICKERS, CHRISTOPHER S TX2018-07-28 active