Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AI6RQ callsign genealogy
Currently held by Harrington, Robert L
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 AI6RQ's current licensee, walking backwards.
- Harrington, Robert LCAgranted 2013-10-17cancelled 2016-08-01
Successor callsigns
Callsigns held now by people who previously held AI6RQ.
No current licensee on record previously held this callsign.