Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W5OBM callsign genealogy
Currently held by OLIVE BRANCH AMATEUR RADIO CLUB
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 W5OBM's current licensee, walking backwards.
- KD5IUWcancelledOLIVE BRANCH AMATEUR RADIO CLUBMSgranted 1999-12-14cancelled 2000-10-24
Successor callsigns
Callsigns held now by people who previously held W5OBM.
No current licensee on record previously held this callsign.