Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB1VLO callsign genealogy
Currently held by Henry Abbott Tech Amateur 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 KB1VLO'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 KB1VLO.
- K1HATexpiredHenry Abbott Tech Amateur Radio ClubCTgranted 2011-05-06cancelled 2023-05-09