Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WA5TFF callsign genealogy
Currently held by ADKINS, DOUGLAS 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 WA5TFF's current licensee, walking backwards.
- KC6TMPno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held WA5TFF.
- ADKINS, DOUGLAS DMSgranted 2019-09-06