Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W3ADP callsign genealogy
Currently held by PLATKY, ALLAN D
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 W3ADP's current licensee, walking backwards.
- PLATKY, ALLAN DMDgranted 2001-05-08cancelled 2004-03-10
Successor callsigns
Callsigns held now by people who previously held W3ADP.
No current licensee on record previously held this callsign.