Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD4DWB callsign genealogy
Currently held by TANKERSLEY, BONNIE J
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 KD4DWB's current licensee, walking backwards.
- NAIMO, BONNIE JTNgranted 2024-12-14cancelled 2025-02-11
Successor callsigns
Callsigns held now by people who previously held KD4DWB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KD4DWB, oldest first.
- TANKERSLEY, BONNIE J TN2011-07-11 → cancelled 2023-08-22
- NAIMO, BONNIE J TN2025-02-11 active