Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KK4LYP callsign genealogy
Currently held by BOBILA, LEO 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 KK4LYP's current licensee, walking backwards.
- BOBILA, LEO BFLgranted 2009-12-15cancelled 2012-10-10
Successor callsigns
Callsigns held now by people who previously held KK4LYP.
No current licensee on record previously held this callsign.