Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KV2B callsign genealogy
Currently held by CHUNG, TAK CHIU
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 KV2B's current licensee, walking backwards.
- SWEARINGEN, WILLIAMWAgranted 2022-08-16cancelled 2022-12-17
Successor callsigns
Callsigns held now by people who previously held KV2B.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KV2B, oldest first.
- SMITH, LESLIE A NY1997-03-04 → cancelled 2009-03-05
- CHUNG, TAK CHIU TX2010-10-19 → cancelled 2022-10-20
- SWEARINGEN, WILLIAM WA2022-12-17 active