Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7CMJ callsign genealogy
Currently held by Jones, Christopher M
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 K7CMJ's current licensee, walking backwards.
- Jones, Christopher MCAgranted 2008-08-29cancelled 2008-10-07
Successor callsigns
Callsigns held now by people who previously held K7CMJ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K7CMJ, oldest first.
- LESSENDEN, ANDREW H WY1988-01-12 → cancelled 2000-01-13
- Jones, Christopher M TX2020-08-28 active