Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K1ABY callsign genealogy
Currently held by Yarian, Alvie B
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 K1ABY's current licensee, walking backwards.
- Yarian, Alvie BCOgranted 2017-07-17cancelled 2017-08-25
Successor callsigns
Callsigns held now by people who previously held K1ABY.
No current licensee on record previously held this callsign.