Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W8JO callsign genealogy
Currently held by PARKER, SHERRY 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 W8JO's current licensee, walking backwards.
- Rieley, John ANYgranted 2016-06-24cancelled 2020-12-11
Successor callsigns
Callsigns held now by people who previously held W8JO.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W8JO, oldest first.
- PARKER, SHERRY J OH2017-04-13 → cancelled 2018-11-21
- Rieley, John A NY2020-12-11 active