Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W5BLW callsign genealogy
Currently held by DIBRELL, CHARLES M
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 W5BLW's current licensee, walking backwards.
- KD5GZGcancelledARBUCKLE AMATEUR RADIO KLUB INCOKgranted 1999-04-22cancelled 2003-09-12
Successor callsigns
Callsigns held now by people who previously held W5BLW.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W5BLW, oldest first.
- DIBRELL, CHARLES M OK1991-02-12 → cancelled 2003-02-13
- ARDMORE AMATEUR RADIO CLUB OK2023-11-15 active