Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA4MAO callsign genealogy
Currently held by Cochran, Rodney J
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 WA4MAO's current licensee, walking backwards.
- Cochran, Rodney JALgranted 2009-11-30cancelled 2011-01-14
Successor callsigns
Callsigns held now by people who previously held WA4MAO.
No current licensee on record previously held this callsign.