Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KM5LH callsign genealogy
Currently held by FORTENBACH, KARL T
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 KM5LH's current licensee, walking backwards.
- KC5TYJcancelledcancelled 1997-08-08
Successor callsigns
Callsigns held now by people who previously held KM5LH.
No current licensee on record previously held this callsign.