Currently used observation techniques often work with digital protocols in different frequency ranges. The PKI 4130 digital Transmission Detector provides a quick overview of existing RF sources excellent quality. Simultaneously, transmissions in the frequency ranges CDMA, GSM, GSM (DCS), WCDMA, 3G, GSM (PCS), DECT, Bluetooth, WiFi or WiMax are accurately displayed in the 6 bar graphs with 10 segments each. The microprocessor-controlled receiver, in a handy metal housing, equipped with 6 specifically adapted frequency bands (channels) thus enables the detection of even the weakest signal sources.

Different operating modes by the Digital Transmission Detector:

Silent – The bar graphs are used for covert investigations
Vibration – When reaching an adjustable value for each channel
Visual – The receiver tries to detect the type of protocol transmitted
Listen – The receiver produces a signal depending on the type of reception