Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W2AOY callsign genealogy
Currently held by Unnikrishnan, Ranjith
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 W2AOY's current licensee, walking backwards.
- Unnikrishnan, RanjithMAgranted 2011-12-22cancelled 2018-07-07
Successor callsigns
Callsigns held now by people who previously held W2AOY.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W2AOY, oldest first.
- CAHALAN, EDWARD H FL1994-09-29 → cancelled 2006-09-30
- Unnikrishnan, Ranjith MA2018-07-07 active