Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD5RSO callsign genealogy
Currently held by CARPENTER MIDDLE SCHOOL ARC
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 KD5RSO's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KD5RSO.
- KS5CMSexpiredCARPENTER MIDDLE SCHOOL ARCTXgranted 2002-04-10cancelled 2014-04-11