Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W1DJA callsign genealogy
Currently held by Applegate, David J
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 W1DJA's current licensee, walking backwards.
- Applegate, David JRIgranted 2005-05-17cancelled 2005-07-26
Successor callsigns
Callsigns held now by people who previously held W1DJA.
No current licensee on record previously held this callsign.