Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC5OOE callsign genealogy
Currently held by SMITH, RANDALL B
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 KC5OOE's current licensee, walking backwards.
- Smith, Randall BNMgranted 2018-04-26cancelled 2018-05-15
Successor callsigns
Callsigns held now by people who previously held KC5OOE.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KC5OOE, oldest first.
- SMITH, RANDALL B NM2005-04-02 → cancelled 2017-05-17
- Smith, Randall B NM2018-05-15 active