Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K1CID callsign genealogy
Currently held by Cidlik, James I
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 K1CID's current licensee, walking backwards.
- Palma, Christian ATXgranted 2024-05-15cancelled 2024-12-06
Successor callsigns
Callsigns held now by people who previously held K1CID.
- CIDLIK, JAMES INJgranted 2008-01-01cancelled 2011-12-24
All historical holders
Every license row we've seen with the callsign K1CID, oldest first.
- Cidlik, James I NE2007-12-07 → cancelled 2008-01-01
- Palma, Christian A TX2024-12-06 active