Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K3RHD callsign genealogy
Currently held by Driscoe, Robert H
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 K3RHD's current licensee, walking backwards.
- Driscoe, Robert HMDgranted 2012-12-11cancelled 2013-01-29
Successor callsigns
Callsigns held now by people who previously held K3RHD.
- Driscoe, Robert HMDgranted 2025-02-27