Surveillance countermeasures is yet another important application of this unit. In the pictured situation, a radio surveillance device is hidden in a house intercom. Miniature transmitting devices may be hidden in many objects of daily use. Thanks to its wide frequency range, sensitivity and fast response time, the ERD-1500 can be successfully used to locate most types of bugging devices. Technical Specifications Type Wide-band untuned radio receiver Frequency range Approx.
Specifications are subject to change without notice.