Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA7CLO callsign genealogy
Currently held by Stemmer, Melissa L
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 KA7CLO's current licensee, walking backwards.
- Stemmer, Melissa LCTgranted 2019-12-11cancelled 2019-12-31
Successor callsigns
Callsigns held now by people who previously held KA7CLO.
No current licensee on record previously held this callsign.