Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W5JCP callsign genealogy
Currently held by BLAIR, CLAVER J
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 W5JCP's current licensee, walking backwards.
- PARSONS, JONATHAN CMSgranted 2018-10-22cancelled 2019-04-09
Successor callsigns
Callsigns held now by people who previously held W5JCP.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W5JCP, oldest first.
- BLAIR, CLAVER J MS2005-08-30 → cancelled 2017-11-29
- Parsons, Jonathan C MS2019-04-09 active