Feature:1. SOFTWARE DEMODULATE VOICE SIGNAL: The ID of common digital walkie talkies can be cracked and the voice signal can be demodulated through software2. POWERFUL FUNCTION: The analog sub tone and digital sub tone can be cracked through the software, very powerful and practical3. SUPPORT AUTOMATIC SCAN: Automatic search scan can be set, equipped with two antennas, bring stable structure and excellent performance4. WIDE APPLICABLE: Support listening to short wave single sideband communication, FM radio, walkie talkie calls, aviation band, meteor monitoring ADS B decoding radar, AIS signal reception, etc.5. EASY TO INSTALL: Made of good quality material, adopt accurate craftsmanship, bring simple installation, easy to useSpecification:Item Type: Software Defined Radio SDRMaterial: Aluminum alloy, PCBApplicable: Listening to short wave single sideband communication, FM radio, walkie talkie calls, aviation band, meteor monitoring ADS B decoding radar, AIS signal reception, etc..Package List:1 x All Band Receiver2 x Antenna1 x Receive LineNote:Pay attention to the correct operation.