Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KG5PBP callsign genealogy
Currently held by Keifer, Thomas D
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 KG5PBP's current licensee, walking backwards.
- Keifer, Thomas DTXgranted 2016-07-25cancelled 2016-08-26
Successor callsigns
Callsigns held now by people who previously held KG5PBP.
No current licensee on record previously held this callsign.