Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W4RTR callsign genealogy
Currently held by Fountain Jr, James R
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 W4RTR's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held W4RTR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4RTR, oldest first.
- Fountain Jr, James R AL2012-08-07 → cancelled 2024-08-08
- Gant, Brooks H AL2024-08-30 active