Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W6DSP callsign genealogy
Currently held by PRATT, DAVID S
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 W6DSP's current licensee, walking backwards.
- PRATT, DAVID SCAgranted 1998-09-16cancelled 2000-07-18
Successor callsigns
Callsigns held now by people who previously held W6DSP.
No current licensee on record previously held this callsign.