Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W5XLR callsign genealogy
Currently held by BLACK, JEFF
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 W5XLR's current licensee, walking backwards.
- Black, Jeff NTXgranted 2008-10-24cancelled 2009-12-04
Successor callsigns
Callsigns held now by people who previously held W5XLR.
No current licensee on record previously held this callsign.