Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N8JAC callsign genealogy
Currently held by Cockerham, John A
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 N8JAC's current licensee, walking backwards.
- Campbell, JackOHgranted 2010-06-22cancelled 2010-07-17
Successor callsigns
Callsigns held now by people who previously held N8JAC.
- Cockerham, John ANHgranted 2012-10-16cancelled 2017-05-23
All historical holders
Every license row we've seen with the callsign N8JAC, oldest first.
- Cockerham, John A TX2000-02-11 → cancelled 2002-12-06
- Campbell, Jack OH2020-07-21 active