Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KQ4TPS callsign genealogy
Currently held by Solomon IV, Otis M
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 KQ4TPS's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KQ4TPS.
- Solomon IV, Otis MFLgranted 2024-07-30cancelled 2025-07-08