Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W9DPW callsign genealogy
Currently held by Ribas Sr, Joseph 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 W9DPW's current licensee, walking backwards.
- Ribas Sr, Joseph BGAgranted 2020-04-11
Successor callsigns
Callsigns held now by people who previously held W9DPW.
- Ribas Sr, Joseph BGAgranted 2020-04-11