Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB6WXL callsign genealogy
Currently held by Gmachl, Loren A
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 KB6WXL's current licensee, walking backwards.
- Gmachl, Loren ACAgranted 2010-12-17cancelled 2011-01-19
Successor callsigns
Callsigns held now by people who previously held KB6WXL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KB6WXL, oldest first.
- CHIN III, JOHN V CA1988-04-19 → cancelled 2000-04-20
- Gmachl, Loren A OK2020-11-14 active