Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K6BLO callsign genealogy
Currently held by Matthews, Fred 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 K6BLO's current licensee, walking backwards.
- Matthews, Fred LCAgranted 2022-01-06cancelled 2022-03-04
Successor callsigns
Callsigns held now by people who previously held K6BLO.
No current licensee on record previously held this callsign.