Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD1WTF callsign genealogy
Currently held by Perinchief, David P
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 KD1WTF's current licensee, walking backwards.
- Perinchief, David PMAgranted 2016-12-27cancelled 2021-10-02
Successor callsigns
Callsigns held now by people who previously held KD1WTF.
No current licensee on record previously held this callsign.