Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W0RDC callsign genealogy
Currently held by HARPOLD, KEITH E
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 W0RDC's current licensee, walking backwards.
- Carothers, Robert DIAgranted 2018-10-25cancelled 2025-01-04
Successor callsigns
Callsigns held now by people who previously held W0RDC.
- CROMER SR, ROBERT DCOgranted 2019-03-09
All historical holders
Every license row we've seen with the callsign W0RDC, oldest first.
- HARPOLD, KEITH E FL1987-10-20 → cancelled 1999-10-21
- CARTER, ROBERT D MO2000-03-31 → cancelled 2012-04-03
- CROMER SR, ROBERT D CO2017-03-25 → cancelled 2019-03-09
- Carothers, Robert D IA2025-01-04 active