Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WA4JTD callsign genealogy
Currently held by McConkey, James L
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 WA4JTD'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 WA4JTD.
- McConkey, James LTNgranted 2018-06-09