Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K1DGY callsign genealogy
Currently held by O Hearn, Lawrence R
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 K1DGY's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held K1DGY.
- O Hearn, Lawrence RFLgranted 2013-07-18cancelled 2026-03-06