Confidence: Medium · Source: FCC ULS · As of 2026-09-09
K9TUG callsign genealogy
Currently held by McQuatters, Alan Mark
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 K9TUG's current licensee, walking backwards.
- McQuatters, Alan MarkALgranted 2003-03-11cancelled 2003-04-15
Successor callsigns
Callsigns held now by people who previously held K9TUG.
No current licensee on record previously held this callsign.