Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4CPF callsign genealogy
Currently held by Miles, J B
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 K4CPF's current licensee, walking backwards.
- Miles, J BTNgranted 2005-09-20cancelled 2009-02-10
Successor callsigns
Callsigns held now by people who previously held K4CPF.
No current licensee on record previously held this callsign.