1. new for PORTAPACK + for HackRF one SDR software defined radio + metal case + TXCO2. Add the for PortaPack to your for HackRF One software defined radio and leave your laptop behind! A for PortaPack attaches to the for HackRF and adds a touchscreen LCD, navigation controls, headphone jack, real-time clock, micro-SD card slot, 3. Simply add a USB battery to explore the radio spectrum anytime, anywhere. The for PortaPack firmware runs on the fast ARM processor in for HackRF. No computer required (other than reprogramming the firmware). 4. SSB, AM, narrowband FM, wideband FM audio reception and spectral waterfall. 5. Wideband (18MHz) spectrum analysis and waterfall. 6. Surveillance ships (AIS), automobiles (TPMS) and utility instrument transponders (ITRON ERT). 7. for HackRF mode runs for HackRF firmware for host SDR software. 8.PPM calibration allows for more precise adjustments. 9. Sleep mode saves power by turning off the display only. 10. You may also find the Furrtek HAVOC firmware very interesting! 11. When you put the for PortaPack into "HackRF Mode", your for HackRF will continue to work with your computer based SDR software. 12. for PortaPack requires an external battery. Any USB-connected battery will work, though quality varies widely, and a poorly designed battery can inject voltage regulator noise into the radio. 13. The for PortaPack and for HackRF One will not replace your handheld ham radio receiver. Reception sensitivity varies by band, but not as good as real ham radio reception Battery specification: 2000mAh-2999mAh Applicable people: business Whether there is a recording function: Yes Channel: Mono Screen size: 3.2 inches Navigation Switch (TSWB3NCB222) Audio output microphone input DC2.1 interface 4 layers of gold plate ROSH process Four-way arrow key, spinjog wheel and select button. A coin cell battery is used to save settings and date/time. Micro-SD card slot for data and code storage Colour:black Material: aluminum alloy Size: 12 x 8.5 x 8.5cm Package Contents: 1 * for HackRF H1 development board 1 * Antenna 1 * USB cable Only the above package content, other products are not included. Note: Light reflection 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.