Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N5JCB callsign genealogy
Currently held by Bolton, Jason 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 N5JCB's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held N5JCB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N5JCB, oldest first.
- UNDERWOOD II, WALTER L TX2011-11-08 → cancelled 2024-02-06
- Bolton, Jason C TX2024-08-10 active