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  • 17/02/2020

    プリント回路基板がヒットすると、それが動作しているかどうかを確認します

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  • 27/02/2021

    アセンブリキットはすぐに納入され、すべてのコンポーネントが適切に機能するかを確認します。 もちろん価格は少なくとも半分である必要があります。

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  • 25/09/2021

    OK 素晴らしいラジオ

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  • 01/07/2021

    looks good

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  • 31/05/2021

    調整が難しい。 品質が悪いため、AM に 1 つのステーションしか存在しません。

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  • 12/03/2015

    This kit worked direct in section FM , and after soldering the pin27 of CXA1691BM , worked and the AM Section . The schematic diagram in instuctions manual was wrong , and so , i follow the schematic diagram i saw in the Internet page of your product . This kit is value for Money , but the negative point in this is this , no exist instruction manual in the english and a Right schematic diagram of circuit

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  • 13/12/2017

    The concept is fine, but the case is a little fragile, and the variable capacitor supplied had been significantly affected by corrosion and was difficult to solder in place. The change of SMD mounting was achieved with care, good light, magnification and a small soldering tip. The coil cans took a little detective work (read the labels and review the schematic and get colour cues from the chinese labels on the resistor codes) and landed in the correct places. The online resources detailing the product are fair, and some of the other radio kits reflect better value.

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  • 13/09/2016

    A real fun project. The instructions are in Chinese, no problem if you follow the diagrams. Identifying the transformers takes careful deciphering. Hint: the resistor colour chart tells you the pictograms for black and red. I fully assembled the case hardware, it goes together well, given a little trimming of flash. Didn't complete the board assembly because I bought the kit to cannibalise for another project. The IC is surface mount which requires good procedure to mount successfully.

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  • 11/09/2015

    There are no instructions, and the schematic and PC board layout supplied are wrong: Use the ones on the Banggood website. Mount the tuning capacitor so that the side with the extra tab is toward L3/L2. Add the plastic AM antenna bracket before screwing/ soldering the capacitor down. Trial fit the capacitor to the box with the knob on before soldering. Trial fit to the box the volume control (RP) with the knob on by soldering only one or two terminals before completely soldering it down The supplied 8 ohm 1.5 watt speaker is inefficient. For greater undistorted sound replace it with a 4 ohm 500 mW speaker. The supplied T3 is a poor match. Replace with a Xicon 42IF102 (white) or equivalent. Maybe also try reversing the primary pin connections The supplied LED is bi-color, green and yellow. The color depends on which way the leads are inserted The radio works OK without alignment, but performs much better afterward. Alignment requires some test equipment and technical skill. The D batteries will probably last for a year of use

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  • 15/02/2015

    A nice radio for those who know how to solder SMD IC. The radio works as you put 2 size D batteries (not included). With a screwdriver you have to adjust the AM and FM filters for maximum sound and that's all.

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