Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD9ZQP callsign genealogy
Currently held by Walden, Steven P
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 KD9ZQP's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KD9ZQP.
- Walden, Steven PILgranted 2024-03-05cancelled 2024-09-07