Features 1、[3.5MM JACK] With a 3.5mm audio jack, this radio transceiver allows easy listening to standard NFM and WFM audio signals by simply connecting a speaker. 2、[MORE FUNCTION] The 3.5mm audio jack also enables the radio transceiver to function as a standard push to talk or voice controlled intercom. Simply plug in a microphone and press the right side button to call. 3、[SIGNAL CATCH AND REPLAY] This radio transceiver can effortlessly catch and replay wireless signals from remote control operating in the ISM frequency band. 4、[AUDIO RECEPTION] Capable of receiving SSB, AM, narrowband FM, and wideband FM audio, this radio transceiver features a spectrum waterfall display for a comprehensive audio experience. 5、[PORTABLE EXPLORATION] By adding a USB battery, you can explore the radio spectrum anytime and anywhere. The firmware can be used with a fast ARM processor, no need for a computer (excluding firmware reprogramming). Specification Item Type: SDR Radio Transceiver Material: Aluminum Alloy Battery Type: 3.7V 2000mAh lithium battery x 1 (Built in) Antenna Receiving Frequency Range: 1MHz-6GHz Catch Replay: One of the best things about this radio transceiver is that it makes it very easy to catch and replay wireless signals from ISM band remotes. Create a catch. All you need to do is go to the Catching menu, set the frequency of the remote control key, press the red R record button and press the key on the remote control. Then stop recording to save it to the storage card. Now you can go to the Playback menu, select the file you just recorded and click Play. The exact same signal will be transmitted over the air, effectively replacing your remote key. TX Microphone: Using the 3.5mm radio jack, the radio transceiver can also be used as a standard push to talk or voice controlled intercom. Plug the microphone into the radio jack, simply press and hold the right button to push to talk. If desired, you can also enable multiple CTCSS tone options, as well as tones that appear to be transmitted to the wireless headset Receiver: You can easily listen to standard NFM and WFM radio signals by connecting your speaker to the 3.5mm radio jack. ADS B reception is easily enabled on the radio transceiver by selecting the inductor and lightning symbol in the upper right corner. Hardware Configuration: 3.2 Inch LCD, 240 x 320 RGB LCD, with resistive touch screen Navigation switch Radio output Microphone input DC 2.1 interface 4 layer gold plating HAVOC Features Include: IQ file playback Microphone FM transmission with CTCSS CTCSS decoder Frequency manager (save and load from storage card with categories and comments) File manager Soundboard wave file player (holds 8 bit mono files) storage card, wav directory) ADS B receiver with map view SSTV transmitter Fully configurable transmitter signals POCSAG transmitter POCSAG receiver, decoder Morse transmitter (FM tone and CW) OOK transmitters for common remote encoders (PT2262, doorbells, remote outlets, some garages) RDS (radio data system) PSN, RadioText and time group transmitters Weather radio sounder receivers for M10 and M2K2 AFSK receiver AFSK transmitter (Bell202) Nuoptix DTMF synchronization transmitter TouchTunes jukebox universal remote control LCR (Language de Commande Routier) message generator Street lighting control transmitter (CCIR tones) Play Dead for emergencies Fully configurable RF signal generator RSSI radio output for pitch (for direction finding) Features: 4 way arrow button, scroll wheel and selection button Coin cell battery for saving settings and date, time Micro storage card slot for data and code storage SSB, AM, narrowband FM, wideband FM radio reception with cascaded spectrum Broadband (18MHz) spectrum and cascade analysis Monitoring of ships (AIS), cars (TPMS), electronic utility counter transponders (ITRON ERT) Mode runs firmware for use with SDR host software Calibrates PPM for more accurate adjustments Sleep mode saves energy by turning off the display only Instructions: The radio transceiver is only compatible with for One. If your for Blue does not have a baseband connector installed, you should have no mechanical problems. It requires an external battery. Any USB connected battery should work. It will not replace your handheld amateur radio receiver. The reception sensitivity varies depending on the frequency band, but the performance is not as good as a true amateur radio receiver. Package List 1 x SDR Radio Transceiver 1 x SMA Antenna 1 x USB Data Cable 4 x Other Antenna 1 x Antenna Accessory