Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KL2KL callsign genealogy
Currently held by Cheng, Christopher
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 KL2KL's current licensee, walking backwards.
- Cheng, ChristopherAKgranted 2007-07-16cancelled 2007-08-10
Successor callsigns
Callsigns held now by people who previously held KL2KL.
No current licensee on record previously held this callsign.