Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5GLM callsign genealogy
Currently held by Messerschmidt, Gerald L
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 K5GLM's current licensee, walking backwards.
- Messerschmidt, Gerald LTXgranted 2022-02-22cancelled 2022-04-26
Successor callsigns
Callsigns held now by people who previously held K5GLM.
No current licensee on record previously held this callsign.