Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W0BLM callsign genealogy
Currently held by EVANS, FREDRICK D
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 W0BLM's current licensee, walking backwards.
- Moss, Byron LNEgranted 2005-04-01cancelled 2005-04-29
Successor callsigns
Callsigns held now by people who previously held W0BLM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W0BLM, oldest first.
- EVANS, FREDRICK D NE1988-10-18 → cancelled 2000-10-19
- Moss, Byron L NE2025-02-19 active