Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5KMC callsign genealogy
Currently held by McNelis PhD, Leslie K
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 K5KMC's current licensee, walking backwards.
- Howard Sr, RandyTXgranted 2015-10-08cancelled 2023-04-18
Successor callsigns
Callsigns held now by people who previously held K5KMC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K5KMC, oldest first.
- McNelis PhD, Leslie K NM2008-11-18 → cancelled 2020-11-20
- Howard Sr, Randy TX2023-04-18 active