Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W5GTL callsign genealogy
Currently held by Carlisle, Christopher 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 W5GTL's current licensee, walking backwards.
- Carlisle, Christopher JSDgranted 2011-04-28cancelled 2011-05-20
Successor callsigns
Callsigns held now by people who previously held W5GTL.
- Carlisle, Christopher J JSDgranted 2022-10-29