Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K1YAH callsign genealogy
Currently held by Young Atlanta Hams
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 K1YAH's current licensee, walking backwards.
- KN4ISYcancelledYoung Atlanta HamsGAgranted 2018-01-08cancelled 2018-02-13
Successor callsigns
Callsigns held now by people who previously held K1YAH.
No current licensee on record previously held this callsign.