Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AK4ZC callsign genealogy
Currently held by Murdoch, Robert K
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 AK4ZC's current licensee, walking backwards.
- Murdoch, Robert KFLgranted 2012-02-09cancelled 2012-11-07
Successor callsigns
Callsigns held now by people who previously held AK4ZC.
No current licensee on record previously held this callsign.