Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA4BSL callsign genealogy
Currently held by KNIGHT, GEORGE S
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 WA4BSL's current licensee, walking backwards.
- Laws, BlakeTNgranted 2022-08-04cancelled 2023-07-11
Successor callsigns
Callsigns held now by people who previously held WA4BSL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WA4BSL, oldest first.
- KNIGHT, GEORGE S TN2005-06-10 → cancelled 2017-06-15
- Laws, Blake TN2023-07-11 active