Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W8RAD callsign genealogy
Currently held by RIORDAN, RICHARD 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 W8RAD's current licensee, walking backwards.
- NICOLL, BRADLEY JMIgranted 2018-12-17cancelled 2019-02-01
Successor callsigns
Callsigns held now by people who previously held W8RAD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W8RAD, oldest first.
- RIORDAN, RICHARD R OH2003-12-23 → cancelled 2016-03-23
- NICOLL, BRADLEY J MI2019-02-01 active