Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD4EMP callsign genealogy
Currently held by CRANE JR, ALVIN 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 KD4EMP's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KD4EMP.
- CRANE JR, ALVIN EVAgranted 2022-03-29
All historical holders
Every license row we've seen with the callsign KD4EMP, oldest first.
- CRANE JR, ALVIN E VA2001-07-03 → cancelled 2002-06-25
- NORRIS, DAVID B SC2014-10-28 active