Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4BLA callsign genealogy
Currently held by BACKWOODS DMR
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 K4BLA's current licensee, walking backwards.
- KQ4WMPcancelledBACKWOODS DMRNCgranted 2024-10-23cancelled 2024-11-13
Successor callsigns
Callsigns held now by people who previously held K4BLA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4BLA, oldest first.
- Bladen Emergency Services NC2012-06-19 → cancelled 2024-06-21
- BACKWOODS DMR NC2024-11-13 active