Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W6MCK callsign genealogy
Currently held by McKisson, John E
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 W6MCK's current licensee, walking backwards.
- McKisson, John EVAgranted 2026-05-28cancelled 2026-07-21
Successor callsigns
Callsigns held now by people who previously held W6MCK.
- MING, DONALD LUTgranted 1999-11-16cancelled 2012-01-10
All historical holders
Every license row we've seen with the callsign W6MCK, oldest first.
- McKinnon, Clinton D CA2011-02-08 → cancelled 2023-02-09
- McKisson, John E VA2026-07-21 active