Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W0CDT callsign genealogy
Currently held by MC LELLAN, GEORGE R
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 W0CDT's current licensee, walking backwards.
- Franklin, Michael JCOgranted 2012-11-21cancelled 2016-07-12
Successor callsigns
Callsigns held now by people who previously held W0CDT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W0CDT, oldest first.
- MC LELLAN, GEORGE R IA1996-05-07 → cancelled 2008-05-08
- Franklin, Michael J CO2026-05-19 active