Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9CJD callsign genealogy
Currently held by House, Claire
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 K9CJD's current licensee, walking backwards.
- DONOGHUE, ClaireGAgranted 2005-08-08cancelled 2011-10-25
Successor callsigns
Callsigns held now by people who previously held K9CJD.
- House, ClaireFLgranted 2025-02-22