Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD2FM callsign genealogy
Currently held by Kotamraju, Sarat K
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 AD2FM's current licensee, walking backwards.
- Kotamraju, Sarat KNJgranted 2021-04-19cancelled 2023-04-27
Successor callsigns
Callsigns held now by people who previously held AD2FM.
No current licensee on record previously held this callsign.