Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD2TRZ callsign genealogy
Currently held by 020 Digital Multiprotocol Group
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 KD2TRZ's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KD2TRZ.
- K2DLSactive020 Digital Multiprotocol GroupPAgranted 2021-09-25