Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9SSP callsign genealogy
Currently held by Behnke, Samuel J
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 K9SSP's current licensee, walking backwards.
- Behnke, Samuel JWIgranted 2022-02-28cancelled 2022-03-25
Successor callsigns
Callsigns held now by people who previously held K9SSP.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K9SSP, oldest first.
- SMITH, DARRELL R PA1998-03-18 → cancelled 2010-03-19
- Behnke, Samuel J WI2022-03-25 active