Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WA0JRJ callsign genealogy
Currently held by CHAMBERLIN, JEROME R
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 WA0JRJ's current licensee, walking backwards.
- CHAMBERLIN, CHARLOTTE AMOgranted 2019-04-02cancelled 2019-12-13
Successor callsigns
Callsigns held now by people who previously held WA0JRJ.
- CHAMBERLIN, JEROME RKSgranted 2026-04-22
All historical holders
Every license row we've seen with the callsign WA0JRJ, oldest first.
- CHAMBERLIN, JEROME R MO2014-05-27 → cancelled 2016-02-26
- CHAMBERLIN, CHARLOTTE A MO2019-12-13 active