Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WH6DTF callsign genealogy
Currently held by CALDWELL, BRITTAIN 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 WH6DTF's current licensee, walking backwards.
- CALDWELL, BRITTAIN MHIgranted 2011-06-04cancelled 2011-06-17
Successor callsigns
Callsigns held now by people who previously held WH6DTF.
No current licensee on record previously held this callsign.