Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K1AHE callsign genealogy
Currently held by EFRON, ALEX H
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 K1AHE's current licensee, walking backwards.
- EFRON, ALEX HMEgranted 2012-02-23cancelled 2017-01-27
Successor callsigns
Callsigns held now by people who previously held K1AHE.
No current licensee on record previously held this callsign.