For extended Contact screen 3.2 inch large screen. With sound input and output function (ADC, ). With TF card slot for storage data, playback data, frequency management. The new firmware automatically switches the external TCXO, you can see the clock source is external in the menu. Built-in CR1220 battery with clock function, record the current time when saving the baseband file. Support offline GPS simulation. Ha-voc features: IQ file Microphone FM transmit with CTCSS CTCSS decoder Frequency manager (save & load from SD card, with categories and notes) File manager "Soundboard" wave file player (put 8-bit mono files in SD card /wav directory) ADS-B receiver with map view SSTV transmitter Fully configurable transmit signals POCSAG transmitter POCSAG receiver/decoder Morse transmitter (FM tone and CW) OOK transmitter for common remote encoders (PT2262, doorbells, remote outlets, some garage doors,etc) RDS (Radio Data System) PSN, RadioText and Time groups transmitter Meteorological radiosonde receiver for M10 and M2K2. AFSK receiver AFSK transmitter (Bell202...) Nuoptix DTMF sync transmitter LCR (Language de Commande Routier) message generator Street lighting control transmitter (CCIR tones) "Play Dead" in case of emergency Fully configurable RF signal generator RSSI audio output as pitch (for direction finding) Battery: 1 * lithium battery,1500mAh Colour: black Material: ABS Size: 125 x 84 x 30mm Package Contents: 1 x Transceiver Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.