Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KF8CFM callsign genealogy
Currently held by Milliken IV, Charles F
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 KF8CFM's current licensee, walking backwards.
- Milliken IV, Charles FTXgranted 2020-12-08cancelled 2024-01-03
Successor callsigns
Callsigns held now by people who previously held KF8CFM.
No current licensee on record previously held this callsign.