Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WK4CR callsign genealogy
Currently held by RIECH, CARLOS F
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 WK4CR's current licensee, walking backwards.
- KR4VQno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held WK4CR.
- Riech, Carlos FFLgranted 2016-12-08