Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KG5M callsign genealogy
Currently held by SYKES, LEO E
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 KG5M's current licensee, walking backwards.
- Hale III, Thomas BTXgranted 2017-05-22cancelled 2018-11-14
Successor callsigns
Callsigns held now by people who previously held KG5M.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KG5M, oldest first.
- SYKES, LEO E TX2012-09-24 → cancelled 2016-10-25
- Hale III, Tom B TX2018-11-14 active