Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA9CEL callsign genealogy
Currently held by BLOCK, LINDSEY R
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 KA9CEL's current licensee, walking backwards.
- BLOCK, LINDSEY Rcancelled 1998-05-11
Successor callsigns
Callsigns held now by people who previously held KA9CEL.
No current licensee on record previously held this callsign.