Features 1、Adopt a large LCD display of 3.2 inches, 240 x 320 resolution with a resistive touching screen. 2、Wear-resistant functional buttons design, with four-way arrows buttons. 3、The built-in microphone, built-in loudspeaker, and external loudspeaker design make it have sound input and output functions, and the built-in loudspeaker and external loudspeaker will switch automatically. 4、With a high-precise clock, the resolution is 0.1-0.5 PPM. 5、1M Hz-6GHz working frequency band, 20M Hz radio frequency bandwidth, and 2 Msps-20 Msps sampling rate can provide outstanding working performance. 6、Suitable for wireless communication technology research: ZigBee, WiFi, LTE, ADS-B, DVB, and other wireless application systems; ​source/channel coding and decoding, modulation and demodulation, sampling, filtering, synchronization, multiplexing, spread spectrum, channel emulation port. 7、Information safety technology research: wireless communication attacks such as eavesdropping, coaxing, replay, identity impersonation, blocking, and other attacks; Wireless communication physical layer safety protections: RSSI and CSI-based keys generation, identity authentication, anti-interference mechanism. Specification HackRF One is a hardware and software open source software radio platform that can be in the ranges of 1M Hz-6GHz industry and receive wireless signals, can be used to design, implement and verification of wireless communication technology, deepen the knowledge of the basic principles of wireless communication and wireless attacks and defenses, can provide users with a practical platform for wireless communication and wireless attacks and defenses technology. Features: ​Adopt a large LCD display of 3.2 inches, 240 x 320 resolution with a resistive touching screen. Wear-resistant functional buttons design, with four-way arrows buttons. The built-in microphone, built-in loudspeaker, and external loudspeaker design make it have sound input and output functions, and the built-in loudspeaker and external loudspeaker will switch automatically. With a high-precise clock, the resolution is 0.1-0.5 PPM. 1MHz-6GHz working frequency band, 20MHz radio frequency bandwidth, and 2 Msps-20 Msps sampling rate can provide outstanding working performance. Suitable for wireless communication technology research: ZigBee, WiFi, LTE, ADS-B, DVB, and other wireless application systems; ​source/channel coding and decoding, modulation and demodulation, sampling, filtering, synchronization, multiplexing, spread spectrum, channel emulation port. Information safety technology research: wireless communication attacks such as eavesdropping, coaxing, replay, identity impersonation, blocking, and other attacks; Wireless communication physical layer safety protections: RSSI and CSI-based keys generation, identity authentication, anti-interference mechanism. Specifications: Name: HackRF + Portapack H2 Plus Set Material: printed circuit board Battery: 1 * 3.7V, 1400mAh battery (included) Duplex mode: half-duplex transceivers Radio frequency bandwidth: 20M Hz Sampling rate: 2 Msps-20 Msps Power supply/transmission interface: USB2.0 Transmit power: 5-15dBm (10M Hz-2150M Hz) 13-15 dBm (2150-2750 M Hz) 0-5 dBm (2750-4000 M Hz) -10-0dBm (4000-6000 M Hz) Received power: -5dBm Clock Accuracy: 0.1-0.5ppm Working frequency band: 1M Hz-6GHz Main chip: Wireless radio frequency Transceivers MAX2837 (2.3-2.7 GHz transceivers) Mixer RFFC5072 (30M Hz-6GHz) Complex Programmable Logic Device: CPLD CoolRunner-II Package size: 210 * 135 * 60mm / 8.27 * 5.31 * 2.36in Package weight: 470g / 1.04lb Packing List: 1 * HackRF + Portapack H2 Plus + outcase 1 * USB Cable 1 * Antenna Package List 1 * HackRF + Portapack H2 Plus + outcase 1 * USB Cable 1 * Antenna