Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4CJB callsign genealogy
Currently held by WATERS, ELLIE
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 W4CJB's current licensee, walking backwards.
- BLAISDELL JR, CHARLES JFLgranted 2009-11-19cancelled 2011-08-23
Successor callsigns
Callsigns held now by people who previously held W4CJB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4CJB, oldest first.
- WATERS, ELLIE GA1998-10-27 → cancelled 2010-10-28
- Blaisdell Jr, Charles J FL2021-06-04 active