Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD9AMA callsign genealogy
Currently held by HANLEY, DAVID M
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 KD9AMA's current licensee, walking backwards.
- Shearer, Mark AINgranted 2023-01-24cancelled 2023-02-22
Successor callsigns
Callsigns held now by people who previously held KD9AMA.
- HANLEY, DAVID MUTgranted 2021-01-22
All historical holders
Every license row we've seen with the callsign KD9AMA, oldest first.
- HANLEY, DAVID M UT2014-02-20 → cancelled 2021-01-22
- Shearer, Mark A KY2023-02-22 active