Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K6RN callsign genealogy
Currently held by Wu, Yue
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 K6RN's current licensee, walking backwards.
- Wu, YueCAgranted 2025-03-11cancelled 2025-08-15
Successor callsigns
Callsigns held now by people who previously held K6RN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K6RN, oldest first.
- MC ROBERTS, HAROLD G OR2013-05-01 → cancelled 2025-07-29
- Wu, Yue CA2025-08-15 active