Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K3JSR callsign genealogy
Currently held by Hersch Sr, James A
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 K3JSR's current licensee, walking backwards.
- Hersch Sr, James APAgranted 2007-10-04cancelled 2007-10-23
Successor callsigns
Callsigns held now by people who previously held K3JSR.
No current licensee on record previously held this callsign.