Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K1DGG callsign genealogy
Currently held by Gaff, Douglas G
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 K1DGG's current licensee, walking backwards.
- Gaff, Douglas GMAgranted 2014-02-12cancelled 2014-03-18
Successor callsigns
Callsigns held now by people who previously held K1DGG.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K1DGG, oldest first.
- LEACH, RICHARD L MA1999-07-16 → cancelled 2011-07-19
- Gaff, Douglas G MA2024-01-11 active