Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4ADL callsign genealogy
Currently held by LA RUE, CHRISTOPHER J
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 W4ADL's current licensee, walking backwards.
- Liebold, Aaron DFLgranted 2019-09-24cancelled 2022-05-07
Successor callsigns
Callsigns held now by people who previously held W4ADL.
- LA RUE, CHRISTOPHER JNVgranted 2017-06-10
All historical holders
Every license row we've seen with the callsign W4ADL, oldest first.
- LA RUE, CHRISTOPHER J NV2009-06-23 → cancelled 2017-06-10
- Liebold, Aaron D FL2022-05-07 active