Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KT9JM callsign genealogy
Currently held by Spore, James 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 KT9JM's current licensee, walking backwards.
- Spore, James DINgranted 2018-01-18cancelled 2019-02-14
Successor callsigns
Callsigns held now by people who previously held KT9JM.
No current licensee on record previously held this callsign.