Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W6MCO callsign genealogy
Currently held by Mc Comb, Mark 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 W6MCO's current licensee, walking backwards.
- Mc Comb, Mark RCAgranted 2008-03-03cancelled 2010-05-15
Successor callsigns
Callsigns held now by people who previously held W6MCO.
No current licensee on record previously held this callsign.