Hi there, Antennas are a key enabling technology for software-defined radio (SDR). Although software is extremely flexible, the SDR’s potential can be limited by antenna size and design. We have an SDR antenna shield for Arduino that will help improve your receiver’s selectivity. The antenna can …

Electronically-tunable antenna for software-defined radio (SDR)

system May 19, 2014, 9:09am 3

Dear Pito,

Yes, the tunable range is 700MHz and 2.45GHz.