Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W7ESM callsign genealogy
Currently held by BOWMAN, RAY L
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 W7ESM's current licensee, walking backwards.
- BOWMAN, RAY LCOgranted 2003-06-24cancelled 2010-07-27
Successor callsigns
Callsigns held now by people who previously held W7ESM.
No current licensee on record previously held this callsign.