Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K6HR callsign genealogy
Currently held by CONTRA COSTA REPEATER ASSOCIATION
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 K6HR's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held K6HR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K6HR, oldest first.
- CONTRA COSTA REPEATER ASSOCIATION CA1996-12-04 → cancelled 2008-12-05
- DELANEY, PAUL R CA2018-10-13 active