Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W8IWD callsign genealogy
Currently held by Malarky, John M
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 W8IWD's current licensee, walking backwards.
- Malarky, John MOHgranted 2018-02-26cancelled 2019-03-09
Successor callsigns
Callsigns held now by people who previously held W8IWD.
No current licensee on record previously held this callsign.