Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K5KKM callsign genealogy
Currently held by Armstrong, Kevin B
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 K5KKM's current licensee, walking backwards.
- Armstrong, Kevin BTXgranted 2018-05-22cancelled 2018-07-24
Successor callsigns
Callsigns held now by people who previously held K5KKM.
No current licensee on record previously held this callsign.