Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD5JRJ callsign genealogy
Currently held by Plano Amateur Radio Club
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 KD5JRJ's current licensee, walking backwards.
- Jackson III, James RTXgranted 2019-04-01cancelled 2019-04-23
Successor callsigns
Callsigns held now by people who previously held KD5JRJ.
- K5PRKactivePLANO AMATEUR RADIO CLUBTXgranted 2020-06-17
All historical holders
Every license row we've seen with the callsign KD5JRJ, oldest first.
- Plano Amateur Radio Club TX2000-03-29 → cancelled 2000-05-09
- Jackson III, James R TX2019-04-23 active