Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K6TFJ callsign genealogy
Currently held by Peacock, Sean 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 K6TFJ's current licensee, walking backwards.
- Peacock, Sean DCAgranted 2011-12-19cancelled 2013-04-27
Successor callsigns
Callsigns held now by people who previously held K6TFJ.
- Peacock, Sean DCAgranted 2013-04-27cancelled 2013-08-06