The present invention relates to a sensor location guide device and, more specifically, to a sensor location guide device capable of controlling arrangement and interval of a sensor used in electric field uniformity test of a frequency antenna. The sensor location guide device of the present invention includes: a support; a horizontal bar combined horizontally to the support; a plurality of reels which are combined to the outer circumference of the horizontal bar as being able to rotate; a plurality of string members which are fixed to each reel and have a free lower part; and a plurality of sensor position guide members which are fixed to the string member at a fixed interval and guide the position for the sensor to be installed.
