Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KV4OD callsign genealogy
Currently held by Ohrenberg, Martin A
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 KV4OD's current licensee, walking backwards.
- Ohrenberg, Martin AALgranted 2013-04-30cancelled 2013-06-03
Successor callsigns
Callsigns held now by people who previously held KV4OD.
No current licensee on record previously held this callsign.