Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WF7RUM callsign genealogy
Currently held by Oliver II, Timothy 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 WF7RUM's current licensee, walking backwards.
- Oliver II, Timothy JIDgranted 2017-05-30cancelled 2017-08-08
Successor callsigns
Callsigns held now by people who previously held WF7RUM.
- Oliver II, Timothy JIDgranted 2023-10-13