Description:
1. R9 version hackrf one + H2 R4 version portapack h2 finished machine 
2. Portapack H2 brushed with the latest version of Mayhem firmware (the latest version of Mayhem released firmware, and the progress of the firmware update with the official) + HACKRF ONE 1MHz to 6GHz SDR Software Defined Radio + 0.1ppm TXCO
3. The world's only hardware developed in cooperation with the original author! Our machines are able to support the author's official firmware and future updates to the fullest extent!
NOTE: The Mayhem firmware required by portapack has been flashed to hackrf V7.1.3. Each piece is tested before shipping. You can use it straight away and boot the device with just one push of the knob button.
 
Pros:
[One Touch Talk] This smart audio receiver is equipped with Portapack's 3.5mm audio jack, which makes it possible to use it as standard as well. Voice Walkie-Talkie Radio One-Touch Calling.
【Frequency Range】This software-defined radio receiver has a frequency range of 1MHz-6GHz.There is a micro memory card slot for data and code storage, which is very practical and convenient.
【Precise Tuning】This USB SDR radio transceiver is PPM calibrated for more precise tuning and stable performance, very easy to use, you can use it with confidence.
【Easy to Use】Easy to connect and install. Press the black knob once to turn on and twice to turn off.

Features:
1. Portapack's 3.5mm audio jack is also available as standard. Voice walkie talkie radio one-touch calling
2. There is a micro memory card slot for data and code storage, very practical and convenient
3.PPM calibration makes the tuning more accurate and the performance is stable, you can use it with confidence
4. The product adopts lithium battery, battery capacity 2000mAh, long-lasting and durable
5. SDR radio receiver kit includes 1 antenna and 1 USB cable, 1 2-in-1 stylus, a foot pad, easy to use
6. SSB, AM, Narrowband FM, Wideband FM audio reception with cascaded spectrum.
7. Wideband (18MHz) spectrum and cascade analysis.
8. Marine (AIS), Automotive (TPMS), Electronic Utility Counter Transponder (ITRON ERT) monitoring.
9. HackRF mode runs HackRF firmware for use with SDR host software.
10. sleep mode saves energy by turning off the monitor only.
11. audio output, microphone input, micro-USB port

Packing List:
1x Host 
1x Tie rod antenna   
1x Data cable
1x Foot pad
1x Touch pen