Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K6BLE callsign genealogy
Currently held by ESPERANZA, ROBERT L
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 K6BLE's current licensee, walking backwards.
- ESPERANZA, ROBERT LCAgranted 2011-04-29cancelled 2012-04-07
Successor callsigns
Callsigns held now by people who previously held K6BLE.
No current licensee on record previously held this callsign.