Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC1DAD callsign genealogy
Currently held by Gray, Lawrence W
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 KC1DAD's current licensee, walking backwards.
- Robinson, Dean PMEgranted 2015-02-17cancelled 2019-05-24
Successor callsigns
Callsigns held now by people who previously held KC1DAD.
- Gray, Lawrence WMAgranted 2026-05-08
All historical holders
Every license row we've seen with the callsign KC1DAD, oldest first.
- Gray, Lawrence W MA2014-12-22 → cancelled 2016-07-19
- Robinson, Dean P ME2019-05-24 active