Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KW7MCD callsign genealogy
Currently held by McDonald, Christopher S
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 KW7MCD's current licensee, walking backwards.
- McDonald, Christopher SAZgranted 2018-05-16cancelled 2018-07-10
Successor callsigns
Callsigns held now by people who previously held KW7MCD.
No current licensee on record previously held this callsign.