Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W9CRC callsign genealogy
Currently held by Cyberia Radio Club
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 W9CRC's current licensee, walking backwards.
- KC9ZUDcancelledCyberia Radio ClubINgranted 2013-10-28cancelled 2013-11-19
Successor callsigns
Callsigns held now by people who previously held W9CRC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W9CRC, oldest first.
- RENNAKER SR, RUSSELL B IN1997-01-06 → cancelled 2009-01-07
- Cyberia Radio Club IN2025-12-09 active