ANT500 from Great Scott Gadgets is a telescopic antenna designed for operation from 75 MHz to 1 GHz. Its total length is configurable from 20 cm to 88 cm. ANT500 is constructed of stainless steel and features an SMA male connector, rotating shaft, and adjustable elbow.
ANT500 is a 50 ohm antenna designed to match HackRF One and YARD Stick One. It is the perfect first antenna for general purpose use.