Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WB1EER callsign genealogy
Currently held by Griffin, Michael 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 WB1EER's current licensee, walking backwards.
- Griffin, Michael JMAgranted 2016-12-16cancelled 2021-08-13
Successor callsigns
Callsigns held now by people who previously held WB1EER.
No current licensee on record previously held this callsign.