St. Louis, Mo.-based Laird Technologies announced its new BlackChip antenna built for wireless device applications, including 802.11 a/b/g/n, Bluetooth and ultrawideband. The antenna offers a 2 dB peak gain across 2.4 to 2.5 GHz and 3 dB peak gain across 4.9 to 6.0 GHz. It weighs 0.21 grams.