Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K1DLR callsign genealogy
Currently held by Rust, Derek L
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 K1DLR's current licensee, walking backwards.
- Rust, Derek LNHgranted 2016-09-13cancelled 2017-10-06
Successor callsigns
Callsigns held now by people who previously held K1DLR.
No current licensee on record previously held this callsign.