Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KI5CJP callsign genealogy
Currently held by Abramson, Charles
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 KI5CJP's current licensee, walking backwards.
- Abramson, CharlesTXgranted 2018-10-01cancelled 2018-11-26
Successor callsigns
Callsigns held now by people who previously held KI5CJP.
- Abramson, CharlesTXgranted 2018-12-15