Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N7LKM callsign genealogy
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 N7LKM's current licensee, walking backwards.
- Srinivasan, LakshmiORgranted 2021-02-23cancelled 2021-03-13
Successor callsigns
Callsigns held now by people who previously held N7LKM.
- EDWARDS, DORIS DWAgranted 2008-01-26cancelled 2020-04-23
All historical holders
Every license row we've seen with the callsign N7LKM, oldest first.
- Srinivasan, Lakshmi OR2021-03-13 active
- —— → cancelled 1998-04-22