Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4SRR callsign genealogy
Currently held by Rickerson, Stephen R
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 K4SRR's current licensee, walking backwards.
- Rickerson, Stephen RTNgranted 2013-10-17cancelled 2015-12-01
Successor callsigns
Callsigns held now by people who previously held K4SRR.
No current licensee on record previously held this callsign.