Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W5MDR callsign genealogy
Currently held by MINUTEMAN DISASTER RESPONSE
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 W5MDR's current licensee, walking backwards.
- KG5KLHcancelledMINUTEMAN DISASTER RESPONSETXgranted 2015-11-24cancelled 2017-01-27
Successor callsigns
Callsigns held now by people who previously held W5MDR.
No current licensee on record previously held this callsign.