Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W8KNR callsign genealogy
Currently held by CASWELL, ARTHUR 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 W8KNR's current licensee, walking backwards.
- GLAZA, KENNETH EMIgranted 2015-12-22cancelled 2016-01-15
Successor callsigns
Callsigns held now by people who previously held W8KNR.
- CASWELL, ARTHUR LMIgranted 2009-01-07cancelled 2021-02-11
All historical holders
Every license row we've seen with the callsign W8KNR, oldest first.
- GLAZA, KENNETH E MI2016-01-15 active
- CASWELL, ARTHUR L— → cancelled 1999-02-10