Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W5TXR callsign genealogy
Currently held by LACY, MARK A
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 W5TXR's current licensee, walking backwards.
- Lacy, Mark ATXgranted 2001-09-04cancelled 2002-10-25
Successor callsigns
Callsigns held now by people who previously held W5TXR.
No current licensee on record previously held this callsign.