Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KK8DTF callsign genealogy
Currently held by Callard, Steve
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 KK8DTF's current licensee, walking backwards.
- Callard, SteveMIgranted 2022-05-24cancelled 2022-06-14
Successor callsigns
Callsigns held now by people who previously held KK8DTF.
No current licensee on record previously held this callsign.