Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0GLR callsign genealogy
Currently held by Kogler, Mark C
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 K0GLR's current licensee, walking backwards.
- Kogler, Mark CCOgranted 2025-07-29cancelled 2025-08-01
Successor callsigns
Callsigns held now by people who previously held K0GLR.
No current licensee on record previously held this callsign.