Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KQ4TIO callsign genealogy
Currently held by NerdNet Radio Club
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 KQ4TIO'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 KQ4TIO.
- WX4NNactiveNerdNet Radio ClubGAgranted 2024-07-16