Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K5JMK callsign genealogy
Currently held by Kerr, Justin A
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 K5JMK's current licensee, walking backwards.
- Kerr, Justin AARgranted 2019-11-27cancelled 2019-12-17
Successor callsigns
Callsigns held now by people who previously held K5JMK.
No current licensee on record previously held this callsign.