Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WA5DTR callsign genealogy
Currently held by Rumfield, Daniel T
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 WA5DTR's current licensee, walking backwards.
- Rumfield, Daniel TTXgranted 2001-05-09cancelled 2008-12-20
Successor callsigns
Callsigns held now by people who previously held WA5DTR.
No current licensee on record previously held this callsign.