Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WY7DP callsign genealogy
Currently held by PATTERSON, DAVID B
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 WY7DP's current licensee, walking backwards.
- PATTERSON Mr, DAVID BWYgranted 2023-06-03cancelled 2026-06-30
- KB7IZAno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held WY7DP.
No current licensee on record previously held this callsign.