Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K9EMG callsign genealogy
Currently held by Deicher, David A
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 K9EMG's current licensee, walking backwards.
- Deicher, David AWIgranted 2011-07-28cancelled 2019-12-03
Successor callsigns
Callsigns held now by people who previously held K9EMG.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K9EMG, oldest first.
- Deicher, Roger N WI2017-09-22 → cancelled 2017-12-14
- Deicher, David A WI2019-12-03 active