Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N5DRJ callsign genealogy
Currently held by Johnson, Robert H
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 N5DRJ's current licensee, walking backwards.
- Johnson, Robert HTXgranted 2009-05-06cancelled 2018-09-28
Successor callsigns
Callsigns held now by people who previously held N5DRJ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N5DRJ, oldest first.
- THOMPSON, JEFFREY B FL2006-06-20 → cancelled 2018-07-17
- Johnson, Robert H TX2018-09-28 active