Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC4DV callsign genealogy
Currently held by MC ARTHUR, ROBERT C
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 KC4DV's current licensee, walking backwards.
- ERLACHER, TERRY LVAgranted 2002-01-15cancelled 2011-07-19
Successor callsigns
Callsigns held now by people who previously held KC4DV.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KC4DV, oldest first.
- MC ARTHUR, ROBERT C FL1995-11-28 → cancelled 2007-11-29
- ERLACHER, TERRY L VA2021-06-23 active