Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K8TDV callsign genealogy
Currently held by Sweet, David A
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 K8TDV's current licensee, walking backwards.
- Sweet, David AMIgranted 2009-10-06cancelled 2011-05-24
Successor callsigns
Callsigns held now by people who previously held K8TDV.
No current licensee on record previously held this callsign.