Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA0FDZ callsign genealogy
Currently held by LOOMIS, DONALD R
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 WA0FDZ'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 WA0FDZ.
- LOOMIS, DONALD RCAgranted 2019-08-06