Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC3ASH callsign genealogy
Currently held by Harbold, Ashley
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 KC3ASH's current licensee, walking backwards.
- Harbold, AshleyMDgranted 2020-02-24cancelled 2020-03-13
Successor callsigns
Callsigns held now by people who previously held KC3ASH.
- ABEL, RALPH JTXgranted 2017-08-22
All historical holders
Every license row we've seen with the callsign KC3ASH, oldest first.
- ABEL, RALPH J TX2013-06-06 → cancelled 2017-08-22
- Harbold, Ashley MD2020-03-13 active