Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K6MCG callsign genealogy
Currently held by McGuffin, Ryan 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 K6MCG's current licensee, walking backwards.
- McGuffin, Ryan WCAgranted 2017-07-14cancelled 2017-09-26
Successor callsigns
Callsigns held now by people who previously held K6MCG.
- McGuffin, Ryan WARgranted 2018-06-22cancelled 2019-05-07