Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K5DJR callsign genealogy
Currently held by HERROD, HAROLD L
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 K5DJR's current licensee, walking backwards.
- JOHNSTON, DEREK JTXgranted 2015-06-15cancelled 2015-07-17
Successor callsigns
Callsigns held now by people who previously held K5DJR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K5DJR, oldest first.
- HERROD, HAROLD L TX1997-05-20 → cancelled 2009-05-21
- JOHNSTON, DEREK J TX2025-07-25 active