Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5RNO callsign genealogy
Currently held by Osgood, Roger N
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 K5RNO's current licensee, walking backwards.
- Osgood, Roger NTXgranted 2019-04-25cancelled 2024-03-22
Successor callsigns
Callsigns held now by people who previously held K5RNO.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K5RNO, oldest first.
- SALINAS, FRED L TX2008-02-13 → cancelled 2020-02-14
- Osgood, Roger N TX2024-03-22 active