Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W8YBM callsign genealogy
Currently held by GREEN JR, JOSEPH F
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 W8YBM's current licensee, walking backwards.
- GURK, RICHARD LAZgranted 2015-05-05cancelled 2018-02-06
Successor callsigns
Callsigns held now by people who previously held W8YBM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W8YBM, oldest first.
- GREEN JR, JOSEPH F MI1988-03-15 → cancelled 2000-03-16
- GURK, RICHARD L AZ2018-02-06 active