Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC2CER callsign genealogy
Currently held by FROEHLICH, WALTER J
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 KC2CER's current licensee, walking backwards.
- Rodriguez, Carlos ENYgranted 2016-11-09cancelled 2016-12-02
Successor callsigns
Callsigns held now by people who previously held KC2CER.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KC2CER, oldest first.
- Rodriguez, Carlos E NY2016-12-02 active
- FROEHLICH, WALTER J— → cancelled 1997-08-21