Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA1RCT callsign genealogy
Currently held by Hempstead, David 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 WA1RCT's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held WA1RCT.
No current licensee on record previously held this callsign.