Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4LAY callsign genealogy
Currently held by SINGH, BOB 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 K4LAY's current licensee, walking backwards.
- SINGH, BOB HFLgranted 1997-03-10cancelled 2003-02-25
Successor callsigns
Callsigns held now by people who previously held K4LAY.
No current licensee on record previously held this callsign.