Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5SIV callsign genealogy
Currently held by Botik, Robert F
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 K5SIV's current licensee, walking backwards.
- Garlapati, Amarender RTXgranted 2021-04-21cancelled 2021-10-15
Successor callsigns
Callsigns held now by people who previously held K5SIV.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K5SIV, oldest first.
- Botik, Robert F TX2007-02-13 → cancelled 2019-04-02
- Garlapati, Amarender R TX2021-10-15 active