Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4CPE callsign genealogy
Currently held by Gregory, Frank W
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 K4CPE's current licensee, walking backwards.
- Gregory, Frank WTNgranted 2003-07-02cancelled 2003-09-26
Successor callsigns
Callsigns held now by people who previously held K4CPE.
No current licensee on record previously held this callsign.