Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KL1C callsign genealogy
Currently held by Hamman, 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 KL1C's current licensee, walking backwards.
- Hamman, Christopher STXgranted 2020-07-27cancelled 2026-08-04
Successor callsigns
Callsigns held now by people who previously held KL1C.
No current licensee on record previously held this callsign.