Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD4SKH callsign genealogy
Currently held by LOCH, ROBERT M
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 KD4SKH's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KD4SKH.
- LOCH, ROBERT MWAgranted 2022-08-09