The callsign B2/BY1AA, operated by a team including BY1AA, will be active from Changshan Island (AS-158) during the RSGB IOTA Contest. The team consists of several experienced operators, including BA1GM, BD1IIJ, BD1RX, BG1DX, BH1LHS, BH3QBY, and BI1TMQ. Bands and modes of operation are not specified in the announcement. QSL confirmation will be via LoTW only.