Confidence: Medium · Source: FCC ULS · As of 2026-09-16
KC7PST callsign genealogy
Currently held by ROOSE, GLENN 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 KC7PST's current licensee, walking backwards.
- Tran, Peter SWAgranted 2014-05-22cancelled 2014-08-01
Successor callsigns
Callsigns held now by people who previously held KC7PST.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KC7PST, oldest first.
- ROOSE, GLENN A WA1996-03-12 → cancelled 2008-03-13
- Tran, Peter S WA2014-08-01 → cancelled 2026-08-05