Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KW7DSP callsign genealogy
Currently held by Pickering, D Stephen
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 KW7DSP's current licensee, walking backwards.
- Pickering, D StephenORgranted 2001-05-15cancelled 2001-06-22
Successor callsigns
Callsigns held now by people who previously held KW7DSP.
No current licensee on record previously held this callsign.