Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K1DDO callsign genealogy
Currently held by Orcutt, David 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 K1DDO's current licensee, walking backwards.
- Orcutt, David DMAgranted 2016-05-05cancelled 2017-05-26
Successor callsigns
Callsigns held now by people who previously held K1DDO.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K1DDO, oldest first.
- Lakhotia, Dominic L TX2005-02-15 → cancelled 2017-02-16
- Orcutt, David D MA2017-05-26 active