Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7EMD callsign genealogy
Currently held by KAMMEYER, ADELE
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 K7EMD's current licensee, walking backwards.
- KAMMEYER, ADELEUTgranted 2020-02-10cancelled 2020-03-24
Successor callsigns
Callsigns held now by people who previously held K7EMD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K7EMD, oldest first.
- SMITH, OBIE A TX1996-09-11 → cancelled 2008-09-12
- Kammeyer MD, Steven E UT2014-01-24 → cancelled 2018-11-03
- KAMMEYER, ADELE UT2020-03-24 active