Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K6CLL callsign genealogy
Currently held by Shipman Jr, Charles
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 K6CLL's current licensee, walking backwards.
- Shipman Jr, CharlesFLgranted 2016-02-18cancelled 2016-03-08
Successor callsigns
Callsigns held now by people who previously held K6CLL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K6CLL, oldest first.
- Shipman Jr, Charles ME2001-08-24 → cancelled 2013-08-27
- Shipman Jr, Charles ME2016-03-08 active