Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5OBJ callsign genealogy
Currently held by BASTAR IV, RICHARD
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 K5OBJ's current licensee, walking backwards.
- BASTAR IV, RICHARDTXgranted 2022-06-16cancelled 2022-09-17
Successor callsigns
Callsigns held now by people who previously held K5OBJ.
No current licensee on record previously held this callsign.