Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W1CJR callsign genealogy
Currently held by RAMOS, CARLOS 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 W1CJR's current licensee, walking backwards.
- RAMOS, CARLOS JRIgranted 2002-07-02cancelled 2010-10-30
Successor callsigns
Callsigns held now by people who previously held W1CJR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W1CJR, oldest first.
- HOWE JR, DONALD W MA1997-11-06 → cancelled 2009-11-07
- RAMOS, CARLOS J RI2021-02-18 active