Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K2YMM callsign genealogy
Currently held by Sherman, Edmund E
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 K2YMM's current licensee, walking backwards.
- Sherman, Edmund ENJgranted 2020-09-18cancelled 2022-10-14
Successor callsigns
Callsigns held now by people who previously held K2YMM.
- Balinth, Kymm LNJgranted 2017-12-08
All historical holders
Every license row we've seen with the callsign K2YMM, oldest first.
- Balinth Regan, Kymm L NJ2007-05-01 → cancelled 2008-01-08
- Sherman, Edmund E NJ2022-10-14 active