Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD7ALJ callsign genealogy
Currently held by Jentink, Amber 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 KD7ALJ's current licensee, walking backwards.
- Jentink, Amber LNVgranted 2012-09-28cancelled 2012-11-06
Successor callsigns
Callsigns held now by people who previously held KD7ALJ.
- K7LCDactiveLEWIS & CLARK TRAIL HILLTOP DX SOCIETYIDgranted 2019-02-20
All historical holders
Every license row we've seen with the callsign KD7ALJ, oldest first.
- LEWIS & CLARK TRAIL HILLTOP DX SOCIETY ID2007-12-10 → cancelled 2009-03-03
- Jentink, Amber L OR2022-10-26 active