Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4PUT callsign genealogy
Currently held by Bach, Fletcher
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 K4PUT's current licensee, walking backwards.
- Bach, FletcherVTgranted 2024-08-07cancelled 2024-08-27
Successor callsigns
Callsigns held now by people who previously held K4PUT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4PUT, oldest first.
- PUTMAN Mr, KENNETH W TN2012-05-23 → cancelled 2024-05-29
- Bach, Fletcher VT2024-08-27 active