Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AK4YU callsign genealogy
Currently held by Smith, David 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 AK4YU's current licensee, walking backwards.
- Smith, David BFLgranted 2012-02-14cancelled 2012-10-18
Successor callsigns
Callsigns held now by people who previously held AK4YU.
No current licensee on record previously held this callsign.