Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD0TT callsign genealogy
Currently held by McGimsey, Larry 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 AD0TT's current licensee, walking backwards.
- McGimsey, Larry SCOgranted 2012-07-18cancelled 2016-04-08
Successor callsigns
Callsigns held now by people who previously held AD0TT.
No current licensee on record previously held this callsign.