Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1FEB callsign genealogy
Currently held by O'Brien, Edward 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 W1FEB's current licensee, walking backwards.
- O'BRIEN, EDWARD LCTgranted 2016-02-29cancelled 2016-09-30
Successor callsigns
Callsigns held now by people who previously held W1FEB.
No current licensee on record previously held this callsign.