Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7DRP callsign genealogy
Currently held by Plowman, David R
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 K7DRP's current licensee, walking backwards.
- Plowman, David RWAgranted 2007-11-19cancelled 2008-03-28
Successor callsigns
Callsigns held now by people who previously held K7DRP.
No current licensee on record previously held this callsign.