Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KR1PTC callsign genealogy
Currently held by HALES III, ROBERT E
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 KR1PTC's current licensee, walking backwards.
- HALES III, ROBERT ECAgranted 2020-06-25cancelled 2020-07-14
Successor callsigns
Callsigns held now by people who previously held KR1PTC.
No current licensee on record previously held this callsign.