Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KE4EM callsign genealogy
Currently held by GROSS, ROBERT E
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 KE4EM's current licensee, walking backwards.
- GROSS, ROBERT EGAgranted 2012-09-14cancelled 2013-06-21
Successor callsigns
Callsigns held now by people who previously held KE4EM.
No current licensee on record previously held this callsign.