Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W6YLU callsign genealogy
Currently held by PEDERSON, LESTER H
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 W6YLU's current licensee, walking backwards.
- Pederson, Karl RTXgranted 2013-11-22cancelled 2014-03-11
Successor callsigns
Callsigns held now by people who previously held W6YLU.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W6YLU, oldest first.
- PEDERSON, LESTER H CA1995-12-04 → cancelled 2007-12-05
- PEDERSON, KARL R MN2025-05-06 active