Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WA7COH callsign genealogy
Currently held by BLASE, EDWIN 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 WA7COH's current licensee, walking backwards.
- BLASE, EDWIN JWYgranted 1995-03-16cancelled 2002-02-28
Successor callsigns
Callsigns held now by people who previously held WA7COH.
No current licensee on record previously held this callsign.