Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5MCG callsign genealogy
Currently held by McGuffin II, Tim I
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 K5MCG's current licensee, walking backwards.
- McGuffin II, Tim ITXgranted 2016-02-18cancelled 2016-03-08
Successor callsigns
Callsigns held now by people who previously held K5MCG.
- GINSEL, MARK CTXgranted 2020-09-09cancelled 2024-09-17
All historical holders
Every license row we've seen with the callsign K5MCG, oldest first.
- GINSEL, MARK C TX2009-03-12 → cancelled 2010-10-30
- McGuffin II, Tim I TX2026-01-21 active