Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W6MRF callsign genealogy
Currently held by Murphy, David C
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 W6MRF's current licensee, walking backwards.
- Murphy, David CCAgranted 2020-03-09cancelled 2020-03-27
Successor callsigns
Callsigns held now by people who previously held W6MRF.
- WEDEL, WILLIAM HCAgranted 1994-03-29cancelled 2006-03-30