Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K1ALC callsign genealogy
Currently held by Chan, Alvarus
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 K1ALC's current licensee, walking backwards.
- Chan, AlvarusFLgranted 2023-04-27cancelled 2024-03-30
Successor callsigns
Callsigns held now by people who previously held K1ALC.
No current licensee on record previously held this callsign.