Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD4TR callsign genealogy
Currently held by Suwanee Valley Contest Club
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 AD4TR's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held AD4TR.
- PELT, J MARTINFLgranted 2017-05-15
All historical holders
Every license row we've seen with the callsign AD4TR, oldest first.
- PELT, J MARTIN FL2003-02-25 → cancelled 2007-08-10
- Suwanee Valley Contest Club FL2022-05-11 active