Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AK4LL callsign genealogy
Currently held by COCHRANE, PHILIP C
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 AK4LL's current licensee, walking backwards.
- COCHRANE, PHILIP CTNgranted 2009-08-04cancelled 2011-08-10
Successor callsigns
Callsigns held now by people who previously held AK4LL.
No current licensee on record previously held this callsign.