Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KF6SVL callsign genealogy
Currently held by CHI, EDWARD Y
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 KF6SVL's current licensee, walking backwards.
- Chi, Edward YCAgranted 2016-09-06cancelled 2016-09-27
Successor callsigns
Callsigns held now by people who previously held KF6SVL.
- Chi, Edward YFLgranted 2017-02-04
All historical holders
Every license row we've seen with the callsign KF6SVL, oldest first.
- CHI, EDWARD Y CA1998-09-14 → cancelled 2010-09-15
- Chi, Edward Y CA2016-09-27 → cancelled 2017-02-04