Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K1DRJ callsign genealogy
Currently held by Adams, John 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 K1DRJ's current licensee, walking backwards.
- Adams, John GMAgranted 2014-09-18cancelled 2014-11-07
Successor callsigns
Callsigns held now by people who previously held K1DRJ.
No current licensee on record previously held this callsign.