Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB1CID callsign genealogy
Currently held by JOENS, MICHAEL C
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 KB1CID's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KB1CID.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KB1CID, oldest first.
- Chandler, David E ME2025-11-25 active
- JOENS, MICHAEL C— → cancelled 1998-01-30