Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KF5YQH callsign genealogy
Currently held by Bowker, James K
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 KF5YQH's current licensee, walking backwards.
- Bowker, James KOKgranted 2013-04-09cancelled 2013-10-17
Successor callsigns
Callsigns held now by people who previously held KF5YQH.
- Bowker, James KOKgranted 2023-11-08