Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KK6K callsign genealogy
Currently held by David, David
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 KK6K's current licensee, walking backwards.
- Lo, David JMIgranted 2010-09-30cancelled 2010-10-22
Successor callsigns
Callsigns held now by people who previously held KK6K.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KK6K, oldest first.
- MASSELL, CARL R CA2004-12-27 → cancelled 2007-03-19
- David, David KS2020-08-06 active