Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4CYB callsign genealogy
Currently held by Batten, Andrew K
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 K4CYB's current licensee, walking backwards.
- Batten, Andrew KALgranted 2017-12-29cancelled 2020-06-05
Successor callsigns
Callsigns held now by people who previously held K4CYB.
No current licensee on record previously held this callsign.