Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K8JLO callsign genealogy
Currently held by CROSS, Michael D
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 K8JLO's current licensee, walking backwards.
- CROSS, Michael DTXgranted 2010-12-17cancelled 2016-03-15
Successor callsigns
Callsigns held now by people who previously held K8JLO.
- CROSS, Michael DTXgranted 2010-12-17cancelled 2016-03-15
All historical holders
Every license row we've seen with the callsign K8JLO, oldest first.
- CROSS, Michael D TX2006-05-23 → cancelled 2010-12-17
- Cross, Mike TX2026-01-17 active