Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7OTT callsign genealogy
Currently held by Stringham, Scott 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 K7OTT's current licensee, walking backwards.
- Stringham, Scott RUTgranted 2014-12-17cancelled 2015-05-15
Successor callsigns
Callsigns held now by people who previously held K7OTT.
No current licensee on record previously held this callsign.