Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD2QOS callsign genealogy
Currently held by Unda Jr, Harvey D
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 KD2QOS'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 KD2QOS.
- Unda Jr, Harvey DNYgranted 2019-02-20cancelled 2019-06-25