Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA5CDR callsign genealogy
Currently held by ALGE, PATRICIA M
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 KA5CDR's current licensee, walking backwards.
- Ivy, Andrea AARgranted 2019-02-20cancelled 2019-03-16
Successor callsigns
Callsigns held now by people who previously held KA5CDR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KA5CDR, oldest first.
- ALGE, PATRICIA M AR1997-04-19 → cancelled 2009-04-21
- Ivy, Andrea A AR2019-03-16 active