Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W8DPM callsign genealogy
Currently held by Bloom, James
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 W8DPM's current licensee, walking backwards.
- Bloom, JamesMIgranted 2021-01-20cancelled 2021-04-09
Successor callsigns
Callsigns held now by people who previously held W8DPM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W8DPM, oldest first.
- MILLER, DAVID P MI2008-07-18 → cancelled 2020-10-06
- Bloom, James MI2021-04-09 active