Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5CID callsign genealogy
Currently held by Spencer, James 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 K5CID's current licensee, walking backwards.
- Spencer, James DMSgranted 2006-08-10cancelled 2006-10-28
Successor callsigns
Callsigns held now by people who previously held K5CID.
No current licensee on record previously held this callsign.