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  • 21/10/2017

    This is my 4th SDR device. It works about as well as the others. It consists of an RTL-SDR circuit and an upconverter, in a metal box to shield the electronics from interference. It came with a magnetic-mount antenna and a USB cable. This is not a complete receiver by itself (none of the inexpensive RTL-SDR devices available are), it needs to be used with software in order to work. This is not a defect, it is how SDR (Software Defined Radio) devices work. There is a link to instructions and driver software on the product description page for this item—you need to click that link. I have both a Windows 10 laptop and a Linux Mint netbook and have tried this unit with both of them.

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  • 31/10/2017

    Nice UV working device out of the box! BUT HF did not work until I open the case and soldered the missing vias between the interna RTL-DVB-T stick and the mainboard. Now after soldering both antenna ranges are working UV and HF. Nice product for a good price but little solderskills are needed!

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  • 23/01/2018

    This RTL-SDR has inside a USB dongle soldered to main PCB which contains also a low band filter for HF input. The dongle is based on RTL2832U and R820T2. There is no converter for HF band, the HF connector is rather connected to Q input of RTL2832U. Suggested software for Windows is old and without HF (0-30 MHz) support. I tested the receiver with software GPRX on Linux. It works well, both VHF/UHF and HF. However, HF configuration is rather tricky: set Device to "Other..." and Device string to "rtl=0,direct_samp=4". As it is my first RTL-SDR, I can't compare parameters with other products. The appearance looks very cheap: the AL case is overlaid with printed paper.

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  • 05/03/2018

    hello I confirm that the device works well in VHF but not in VHF. I am an engineer and also ham radio, I know how to use the device. It does not work in the HF range I tried the frequencies In my opinion it is not designed to receive the HF. I am a loyal customer of banggod and I am disappointed. What are you going to do?

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    إظهار النسخة الأصلية
  • JPCVIP4
    FR
    10/10/2017

    Nice and clean. It is a PCB mounted on top of another PCB... Inside there is an IR receiver for a remote command. but you will have to do a hole in the aluminium case if you want to use it. You have to install a software like SDR# which you can find at airspy. The frequency range for the HF input is not written but should be <31MHz. With the antenna provided I can receive the FM stations powerful enough. Spare connectors or adapters would be appreciable

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  • 14/12/2017

    After shielding the copper foil inside the box, the device works like other usb dongles, in the UV range while the HF range has a rather poor sensitivity. removing the internal IR and LED diodes significantly reduced the level of interference generated inside the device.

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    إظهار النسخة الأصلية
  • 06/12/2019

    O produto em sua maioria é bom, mas o cabo USB veio com defeito.

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  • 09/03/2018

    Reception is poor Antenna is not capable for receptionplease provide better antenna.

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  • 02/03/2018

    Maybe not high end, but great for an intro to SDR. However, it seems the HF connection internally is missing as reported by others.

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  • 09/03/2018

    Read entire description. No HF. I didn't read it, my fault

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