Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K3AMD callsign genealogy
Currently held by Doolittle, Alex 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 K3AMD's current licensee, walking backwards.
- Doolittle, Alex MAZgranted 2017-08-22cancelled 2018-02-24
Successor callsigns
Callsigns held now by people who previously held K3AMD.
No current licensee on record previously held this callsign.