Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W4CPT callsign genealogy
Currently held by PEEBLES, NORCUM A
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 W4CPT's current licensee, walking backwards.
- Brumback, Randy KKYgranted 2003-07-25cancelled 2006-12-05
Successor callsigns
Callsigns held now by people who previously held W4CPT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4CPT, oldest first.
- PEEBLES, NORCUM A FL1988-06-07 → cancelled 2000-06-09
- Brumback, Randy K KY2017-11-21 active