Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W0CDL callsign genealogy
Currently held by LIMING, GREGG W
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 W0CDL's current licensee, walking backwards.
- LIMING, GREGG WCOgranted 2013-05-11cancelled 2013-05-31
Successor callsigns
Callsigns held now by people who previously held W0CDL.
- LIMING, GREGG WCOgranted 2025-02-25
All historical holders
Every license row we've seen with the callsign W0CDL, oldest first.
- IRION, CHARLES R NE1996-04-22 → cancelled 2008-04-23
- LIMING, GREGG W CO2024-07-26 → cancelled 2025-02-25