Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AB1KO callsign genealogy
Currently held by Mangalonso, Roderick E
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 AB1KO's current licensee, walking backwards.
- Mangalonso, Roderick EMAgranted 2009-03-04cancelled 2009-04-21
Successor callsigns
Callsigns held now by people who previously held AB1KO.
No current licensee on record previously held this callsign.