Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KQ4ZLB callsign genealogy
Currently held by Litoborski, Edmond F
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 KQ4ZLB's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KQ4ZLB.
- Litoborski, Edmond FSCgranted 2025-01-03