Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KL0PE callsign genealogy
Currently held by ZIMMERMAN, DARREN T
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 KL0PE's current licensee, walking backwards.
- ZIMMERMAN, DARREN Tcancelled 1998-06-24
Successor callsigns
Callsigns held now by people who previously held KL0PE.
- ZIMMERMAN, DARREN TOHgranted 2017-04-25