Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0TTL callsign genealogy
Currently held by SHELTON, GREGORY L
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 K0TTL's current licensee, walking backwards.
- SHELTON, GREGORY LIAgranted 2015-10-01cancelled 2017-03-24
Successor callsigns
Callsigns held now by people who previously held K0TTL.
No current licensee on record previously held this callsign.