Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W5CSL callsign genealogy
Currently held by Lannom, Christopher S
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 W5CSL's current licensee, walking backwards.
- Lannom, Christopher STXgranted 2013-07-09cancelled 2013-08-02
Successor callsigns
Callsigns held now by people who previously held W5CSL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W5CSL, oldest first.
- AMMONS, MAXWELL E TX1995-02-23 → cancelled 2007-02-24
- Lannom, Christopher S TX2023-05-09 active