1、With Audio Jack: By connecting the speaker to the Portapack 3.5mm audio jack, you can easily listen to standard NFM and WFM audio signals. 2、Wireless Signal: PortaPack radio transceiver can easily acquire and replay the wireless signal from the ISM band remote control. 3、Intercom Function: Using 3.5mm audio jack, Portapack can also be used as a standard push to talk or voice activated intercom radio. 4、Call Function: With call function, plug the microphone into the audio jack, just press and hold the button on the right to press the call. 5、LCD Screen: 3.2in RGB LCD with resistive touch screen design, with selection buttons and memory card slot, complete functions. Item Type: Radio Transceiver Material: Aluminum alloy + LCD Purpose: Radio transceiver Colour: Black Built in Battery Type: Lithium battery (shipped with built in battery) Built in Battery Model: 2000mAh lithium battery Battery Nominal Capacity: 2000mAh Antenna Receiving Frequency Range: 1MHz-6GHz Capture Replay: 1. One of the best things about PortaPack is that it can easily capture and replay wireless signals from the ISM band remote control. 2. To create a capture, you only need to enter the Catching menu, set the frequency of the remote control key, press the red R record button, and then press the key on the remote control, 3. Then stop recording to save it to the memory card. 4. Now you can enter the replay menu, select the file you just recorded and click play. The exact same signal will be transmitted through the air, effectively replacing your remote control key. For TX Microphone: Using a 3.5mm audio jack, Portapack can also be used as a standard push to talk or voice activated walkie talkie radio. To plug the microphone into the audio jack, just press and hold the right button to press the call. If needed, 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 audio signals by connecting speakers to Portapack 3.5mm audio jack. You can easily enable ADS-B reception on PortaPack by selecting the inductor and symbol in the upper right corner. Hardware Configuration: 3.2in TFT 240x320 screen Navigation switch Audio output Microphone input DC 2.1 interface 4 layers of gold plating HAVOC Features Include: IQ file playback Microphone FM transmission with CTCSS CTCSS decoder Frequency manager (save and load from the memory card, with categories and comments) File manager Soundboard wave file player (place 8 bit mono files) under the memory card or wav directory) ADS-B receiver with map view SSTV transmitter Fully configurable transmit signal POCSAG transmitter POCSAG receiver or decoder Morse transmitter (FM tone and CW) OOK transmitter for common remote encoders (PT2262, doorbell, remote socket, some garages) RDS (Radio Data System) PSN, RadioText and time group transmitter Weather radiosonde receiver for M10 and M2K2 AFSK receiver AFSK transmitter (Bell202) Nuoptix DTMF Synchronous Transmitter Universal remote control for TouchTunes jukebox LCR (Language de Commande Routier) message generator Street lighting control transmitter (CCIR tone) Play Dead in an emergency Fully configurable RF signal generator RSSI audio output as pitch (for direction finding) Features: 3.2 inches, 240 x 320 RGB LCD with resistive touch screen. 4 way arrow keys, rotating jog dial and selection button. Button battery for saving settings and date or time. Micro memory card slot for data and code storage Function: SSB, AM, narrowband FM, wideband FM audio reception, with spectrum waterfall. Wideband (18MHz) spectrum analysis and waterfall chart. Monitoring of ships (AIS), automobiles (TPMS) and utility instrument transponders (ITRON ERT). PM calibration can achieve more accurate tuning. Sleep mode saves power by turning off only the display. Illustrate: PortaPack audio capacitors and the baseband connector. If your for Blue does not have a baseband connector, you should have no mechanical problems. PortaPack requires an external battery. Any USB connected battery should work, although their quality varies greatly, and a poorly designed battery may inject regulator noise into the radio. PortaPack will not replace your handheld amateur radio receiver. The receiving sensitivity varies by frequency band, but the performance is not as good as a real amateur radio receiver. 1 x Radio Transceiver 1 x Antenna 1 x USB Data Cable 1 x English User Manual