Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W0DRF callsign genealogy
Currently held by Fredell, Dan R
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 W0DRF's current licensee, walking backwards.
- Fredell, Dan RMNgranted 2013-08-15cancelled 2013-09-17
Successor callsigns
Callsigns held now by people who previously held W0DRF.
No current licensee on record previously held this callsign.