Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AE4TT callsign genealogy
Currently held by Dickson, Martin
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 AE4TT's current licensee, walking backwards.
- Dickson, MartinSCgranted 2023-06-30cancelled 2023-09-19
Successor callsigns
Callsigns held now by people who previously held AE4TT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AE4TT, oldest first.
- SPENCER, EDWIN H FL2011-05-23 → cancelled 2023-08-22
- Dickson, Martin SC2023-09-19 active