Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W5DRW callsign genealogy
Currently held by WISDOM, DAVID 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 W5DRW's current licensee, walking backwards.
- Pittman, Jonathan DTXgranted 2026-03-25cancelled 2026-05-15
Successor callsigns
Callsigns held now by people who previously held W5DRW.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W5DRW, oldest first.
- WISDOM, DAVID R TX2010-05-01 → cancelled 2022-07-27
- Pittman, Jonathan D TX2026-05-15 active