Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K1RDX callsign genealogy
Currently held by TOUSIGNANT, ROBERT P
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 K1RDX's current licensee, walking backwards.
- TOUSIGNANT, ROBERT PNHgranted 2006-09-06cancelled 2008-06-24
Successor callsigns
Callsigns held now by people who previously held K1RDX.
No current licensee on record previously held this callsign.