Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KK9TTL callsign genealogy
Currently held by Grant, Lisa 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 KK9TTL's current licensee, walking backwards.
- Grant, Lisa MILgranted 2003-03-31cancelled 2003-05-03
Successor callsigns
Callsigns held now by people who previously held KK9TTL.
No current licensee on record previously held this callsign.