Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD5URH callsign genealogy
Currently held by BLASS III, JOHN P
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 KD5URH'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 KD5URH.
- BLASS III, JOHN PTXgranted 2023-01-25