Taking the receiving process as an example, the flow after the signal enters from the antenna is as follows:
· The RF switch determines whether to amplify via a 14dB amplifier
· High-pass or low-pass filtering of the signal through the image suppression filter
· The signal is mixed with RFFC5072 chip to 2.6GHz fixed intermediate frequency
·The latest firmware supports the option of variable IF
· Intermediate frequency range 2.150GHz-2.750GHz
· The signal is fed into the MAX2837 chip and mixed to the baseband to output a differential IQ signal
· The MAX2837 chip can limit the bandwidth of the signal
· MAX5864 chip digitizes the baseband signal and sends it to CPLD and single chip TODO FIXME
· CPLD
·The LPC4320/4330 processor sends the sampled data to the computer via USB
·Put RFFC5072 and MAX2837 into the shield to protect them, prevent the interference of the outside world and other chips on the board, and try to prevent static electricity from puncturing some chips.

Technical Parameters/Main Hardware:
Basic Parameters:
- Design frequency: 1MHz-6000MHz
- Data bandwidth: 20MHz
- Sampling accuracy ADC/DAC: 8bit
- Sampling rate ADC/DAC: 20Mbps
- Data/power supply interface: USB 2.0
- Open source level: all open source (software, hardware)

RF Index:
- Maximum transmit power: 10dBm (less than the minimum spurious transmit power of radio regulations)
- Maximum received power: -5dBm (note: exceeding this value will burn the board)
- 64QAM launch EVM: 1.5%
- Complex sampling bandwidth: 20MHz

Main Hardware:
- RFFC5072: mixer provides 80MHz to 4200MHz local oscillator signal
- MAX2837: 2.3GHz to 2.7GHz wireless broadband RF transceiver
- MAX5864: ADC/DAC, 22MHz sampling accuracy 8bit
- LPC4320/4330: For ARM Cortex M4 processor, main frequency 204MHz
- Si5351B: I2C programmable arbitrary clock generator for CMOS, provides 40MHz and sampling clock by 800MHz frequency division
- MGA-81563: 0.1-6GHz 3v 14dBm amplifier
- SKY13317: 20MHz-6.0GHz RF single-pole three-throw (SP3T) switch
- SKY13350: 0.01-6.0GHz RF single pole double-throw (SPDT) switch

Package Included:
- 1 x Set of HackRF One

Note: Antenna is not included in the package.

Package: Normally we use the standard exporting packaging. We also can according to clients' request .

 Shipping : 

1. By Couriers: DHL, UPS, FEDEX, TNT are the main courier  we are co-operating at present.

2. By Air: Delivery from the Shanghai airport to customers’ destination city air port.

3. By Sea: Delivery from the Shanghai sea port .

Q1. Can I have a sample order?

A: Yes, we welcome sample order to test and check quality.

Q2. What about the lead time?

A: Samples arrived often need 3-5 days.

Q3. Do you have any MOQ (minimum order quality)limit?

A: Low MOQ, 1pc for sample checking is available.

Q4. How do you ship the goods and how long does it take to arrive?

A: We often ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping is also optional.

Q5. How to proceed an order?

A: Initially, let us know your requirements or application. Besides, We quote according to your requirements or our suggestions. Thirdly, customers confirms the samples and places deposit for formal order. Finally, We arrange the production.

Q6. Is it acceptable to print my logo on the product?

A: Yes. Please inform us formally before our product and confirm the design firstly based on our sample.

Q7: Do you offer guarantee for the products?

A: Yes, we offer one-year warranty for our products.

Q8: How to deal with the flaw?

A: Our products are produced in strict quality control system and the percent of pass is often maintained over 99.8%

Please do not hesitate to contact me if you need any further information

Whatsapp/Tel/Wechat: 8619902906050

Web: 

Address: Room 303 Building 2,Youpin Cultural and Creative Park,Zhangkeng,Minzhi Street,Longhua District,518131,Shenzhen,China(Mainland)