Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD0UCZ callsign genealogy
Currently held by Aho, Robert M
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 KD0UCZ's current licensee, walking backwards.
- Aho, Robert MNDgranted 2011-03-22cancelled 2013-01-22
Successor callsigns
Callsigns held now by people who previously held KD0UCZ.
- Aho, Robert MNDgranted 2023-02-16