Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KF5CJC callsign genealogy
Currently held by Becerra, Amanda 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 KF5CJC's current licensee, walking backwards.
- Becerra, Amanda ROKgranted 2013-12-23cancelled 2014-01-11
Successor callsigns
Callsigns held now by people who previously held KF5CJC.
- Prine, Mark ATXgranted 2010-05-28cancelled 2022-06-01
All historical holders
Every license row we've seen with the callsign KF5CJC, oldest first.
- Prine, Mark A TX2009-07-28 → cancelled 2010-05-28
- Becerra, Amanda R TX2024-01-13 active