Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KR0G callsign genealogy
Currently held by MASANA, ROGELITO V
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 KR0G's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KR0G.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KR0G, oldest first.
- CASTANER, DAVID MO2012-04-13 → cancelled 2024-06-18
- MASANA, ROGELITO V CA2024-07-06 active