Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K2ESM callsign genealogy
Currently held by Van Norstrand, John N
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 K2ESM's current licensee, walking backwards.
- Manche, Eric SMOgranted 2019-10-02cancelled 2022-12-02
Successor callsigns
Callsigns held now by people who previously held K2ESM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K2ESM, oldest first.
- Van Norstrand, John N NY2006-10-10 → cancelled 2019-02-12
- Manche, Eric S MO2022-12-02 active