Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7CLF callsign genealogy
Currently held by Miller, Charles 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 W7CLF's current licensee, walking backwards.
- Miller, Charles RWAgranted 2017-05-18cancelled 2022-04-16
Successor callsigns
Callsigns held now by people who previously held W7CLF.
No current licensee on record previously held this callsign.