The Inca (Part Number: SRFI028) from Antenova is a small flexible antenna that operates in the 433 MHz band. It has a gain of 2.80 dBi and an efficiency of 45%. The antenna is available with an I-PEX connector and a choice of three cable lengths, 100 mm, 150 mm or 200 mm. It has a peel-back self-adhesive backing to fix it in place. The antenna measures 101.0 mm x 20.0 mm x 0.15 mm, weighs just 0.5 g and is suitable for remote monitoring, robot control, smart meters, home automation and medical devices.